Pith Number

pith:AKP4PM3P

pith:2025:AKP4PM3PD4KWEER67EEUCRDF65

not attested not anchored not stored refs pending

Spin(7)-Orbifold Resolutions

Viktor F. Majewski

arxiv:2509.16057 v3 · 2025-09-19 · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKP4PM3PD4KWEER67EEUCRDF65}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-30T01:16:11.689210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

029fc7b36f1f1562123ef909414465f75692dc4033e6dac4b321c67c664c4618

Aliases

arxiv: 2509.16057 · arxiv_version: 2509.16057v3 · doi: 10.48550/arxiv.2509.16057 · pith_short_12: AKP4PM3PD4KW · pith_short_16: AKP4PM3PD4KWEER6 · pith_short_8: AKP4PM3P

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/AKP4PM3PD4KWEER67EEUCRDF65 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 029fc7b36f1f1562123ef909414465f75692dc4033e6dac4b321c67c664c4618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a8fa4b6fe01ffd970b382a5c34a5fd18322900b0e1d427892f4476afa5445c8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-09-19T15:07:40Z",
    "title_canon_sha256": "b379048df6d2176692acf529cd1c5f525a4843e1386efe78f7b38214e7f0bba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.16057",
    "kind": "arxiv",
    "version": 3
  }
}