Pith Number

pith:FOW56HPL

pith:2013:FOW56HPL5KP2KR2PBUOZIREUGI

not attested not anchored not stored refs pending

On product type actions of G_q

Reiji Tomatsu

arxiv:1302.2335 v2 · 2013-02-10 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOW56HPL5KP2KR2PBUOZIREUGI}

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	2026-05-18T03:29:26.681858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2baddf1debea9fa5474f0d1d944494320e7df60f5d92047beb5ed9aa09341718

Aliases

arxiv: 1302.2335 · arxiv_version: 1302.2335v2 · doi: 10.48550/arxiv.1302.2335 · pith_short_12: FOW56HPL5KP2 · pith_short_16: FOW56HPL5KP2KR2P · pith_short_8: FOW56HPL

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/FOW56HPL5KP2KR2PBUOZIREUGI \
  | 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: 2baddf1debea9fa5474f0d1d944494320e7df60f5d92047beb5ed9aa09341718

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "868e213b79798d27b4ab26ee58d320c644fae6c5a51b399133e9d57d68d7db10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2013-02-10T14:49:39Z",
    "title_canon_sha256": "05367d5a1f5b5b63b97e4c10a12679757c2c1cf8939668dfa7a85e1ebfebefd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2335",
    "kind": "arxiv",
    "version": 2
  }
}