Pith Number

pith:M7ASUFRC

pith:2011:M7ASUFRCRI62PEQX33DREHFIRS

not attested not anchored not stored refs pending

There are no noncommutative soft maps

Alex Chigogidze

arxiv:1102.0523 v1 · 2011-02-02 · 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{M7ASUFRCRI62PEQX33DREHFIRS}

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	2026-05-18T04:30:04.835287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67c12a16228a3da79217dec7121ca88cafcf96b4f40e507c880b955b32896223

Aliases

arxiv: 1102.0523 · arxiv_version: 1102.0523v1 · doi: 10.48550/arxiv.1102.0523 · pith_short_12: M7ASUFRCRI62 · pith_short_16: M7ASUFRCRI62PEQX · pith_short_8: M7ASUFRC

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/M7ASUFRCRI62PEQX33DREHFIRS \
  | 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: 67c12a16228a3da79217dec7121ca88cafcf96b4f40e507c880b955b32896223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b1164787947b59ca644855c9c2c8a9334dfa3232da3b10f59779b408b6b0987",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2011-02-02T18:11:28Z",
    "title_canon_sha256": "f4b4f210df281552c33548988d243cde008427f519bafd34568c03233840d7e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0523",
    "kind": "arxiv",
    "version": 1
  }
}