T-129: Three dated Daniel certificate reports with historical source custody

V0 C0 upper bound recorded superseded by T-117, T-125 and T-127

2026-10-07 published · Daniel after Couzo, Levy · n=105,130,292

Complete author certificate reports at 105, 130 and 292 are retained with matching inputs and separate immutable pins, at the exact sides they state: s(105)≤10.806077865519704632682966129102, s(130)≤11.911187706535762355657987890878 and s(292)≤17.597249391156465040647414499422. All three exact sides are superseded by smaller currently verified bounds; selected cases and original T-098/T-101 assurance are unchanged.

Significance, composition and next rung
Significance
Historical certificate custody without a current frontier improvement.
Next rung
Optional scoped historical geometry replay requires dedicated complete deciding inputs and controls; it would not replace any current selected bound.
Novelty
previously-published Present in an identified source

The cases

Case record

n=105

10.2810.791
101112
10.24711.247
nn+1

Proven

10.28000≤s(105)≤10.790677

  • exact

Citation record n-105

lowerwand125 after Tokoharu, Levy et al. 2026, GitHub (confirmed T-080)

upperry-xu 2026, GitHub (confirmed T-125)

Open

  • optimality

The case record

LowerUpper
Gap0.51067657…
Case record

n=130

11.4211.904
111213
11.40212.402
nn+1

Proven

11.42016≤s(130)≤11.904484

  • exact

Citation record n-130

lowerKarakuş 2026, arXiv corrects Nagamochi 2005 (confirmed T-083)

upperChaoweeraprasit & Gupta, GitHub (confirmed T-127)

Open

  • optimality

The case record

LowerUpper
Gap0.48431819…
Case record

n=292

17.0917.597
171819
17.08818.088
nn+1

Proven

17.09066≤s(292)≤17.597250

  • exact

Citation record n-292

lowerKarakuş 2026, arXiv corrects Nagamochi 2005 (confirmed T-083)

upperCouzo & Rehwaldt, GitHub (confirmed T-117)

Open

  • optimality

The case record

Results on these cases

16 results in the register on n=105,130,292, oldest first, each with what it established and how it stands now.

  1. 2005 published T-007 · n=105,130,292

    s(n)≥min(⌈n⌉,n−2⌊n⌋+1+1) for 4≤n≤324

    V0 C1 lower bound incomplete

    Nagamochi · Nagamochi 2005 · source · register

  2. 2026-09-04 published T-085 · n=105,130,292

    Nagamochi 2005, Lemma 1 is false for every container with a>3 and b>2

    V3 C3 correction confirmed

    Karakuş; chelokot · Karakuş 2026 · chelokot Nagamochi counterexample 2026 · packet · register

  3. 2026-09-27 published T-056 · n=105,130,292

    Smaller packings for 49 counts from n=68 to 307, each certified two independent ways

    V3 C3 upper bound confirmed superseded by T-117, T-125 and T-127

    Couzo · franciscouzo square-packing 2026-09-27 · packet · register

  4. 2026-09-29 published T-083 · n=105,130,292

    s(n)≥1/2+n−⌊n⌋+1/4 for every nonsquare 8≤n≤324

    V3 C3 lower bound confirmed

    Karakuş · Karakuş 2026 · source · register

  5. 2026-10-02 published T-073 · n=105

    Linear-measure lower bounds replayed at n=83 and n=101…105

    V3 C3 lower bound confirmed

    wand125 after Tokoharu, Levy, Stromquist, Nagamochi, Burns, Massaccesi · wand125 linear certificates 2026-10-02 · packet · source · review · register

  6. 2026-10-02 published T-080 · n=105

    Linear-measure lower bound replayed at n=101…105

    V3 C3 lower bound confirmed

    wand125 after Tokoharu, Levy, Stromquist, Nagamochi, Burns, Massaccesi · wand125 linear certificates 2026-10-02 · packet · source · review · register

  7. 2026-10-07 published T-113 · n=130

    s(n)≤Sn at ten counts, n=108 to 303, from new SQUISH rational packings

    V3 C3 upper bound confirmed on these cases, superseded by T-127

    Chaoweeraprasit after Ellsworth · SQUISH ten packings 2026-10-07 · packet · register

  8. 2026-10-07 published T-117 · n=105,292

    Exact rational ceiling refinements at n=105, 292

    V3 C3 upper bound confirmed

    Rehwaldt after Couzo and earlier contributors · Rehwaldt Couzo refinements 2026-10-07 · packet · register

  9. 2026-10-07 published T-129 this result · n=105,130,292

    Three dated Daniel certificate reports with historical source custody

    V0 C0 upper bound recorded superseded by T-117, T-125 and T-127

    Daniel after Couzo, Levy · Daniel dated certificates 105 and 130 2026-10-07 · Daniel dated certificate 292 2026-10-07 · packet · packet · packet · register

  10. 2026-10-08 published T-125 · n=105,130

    Complete rational construction reports at 25 counts

    V3 C3 upper bound confirmed

    ry-xu · ry-xu square packing 2026 · packet · register

  11. 2026-10-08 published T-127 · n=130

    Fourteen rational refinements, seventeen complete source cases

    V3 C3 upper bound confirmed

    Gupta after Chaoweeraprasit, Daniel · Gupta rational refinements 2026-10-08 · packet · register

  12. 2026-10-08 published T-128 · n=105

    Eight complete rational refinements from Francisco Couzo

    V3 C3 upper bound confirmed

    Couzo after Xu, Chaoweeraprasit, Gupta, Ellsworth, Daniel, Levy · Couzo exact refinements 2026-10-08 · packet · register

  13. 2026-10-08 published T-130 · n=105

    Five follow-up rational refinements from Francisco Couzo

    V3 C3 upper bound confirmed

    Couzo after Xu, Daniel, Ellsworth, Levy · Couzo follow-up refinements 2026-10-08 · packet · register

  14. 2026-10-09 published T-136 · n=292

    Seventeen exact rational packings from SQUISH's third request

    V3 C3 upper bound confirmed

    Chaoweeraprasit after Couzo, Xu, Goebel, Schadt, Ellsworth, Hajba, Levy · SQUISH third request 2026-10-09 · packet · register

  15. 2026-10-09 published T-138 · n=105

    Exact witnesses at Mishapolk's printed ceilings, the smallest known at 103 and 258 when registered

    V3 C3 upper bound confirmed

    Mishapolk after Stenlund, Friedman, Ellsworth, Chaoweeraprasit, Couzo, Xu, Levy · Mishapolk decimal poses 2026-10-09 · packet · register

  16. 2026-10-10 published T-146 · n=292

    Exact rational certificates at fifteen counts from Evan Daniel's regularized record lists

    V3 C3 upper bound confirmed

    Daniel after Xu, Chaoweeraprasit, Mishapolk, Levy · Daniel regularized lists 2026-10-10 · packet · register