Pith Number

pith:LN2QFWG7

pith:2014:LN2QFWG7ONOQWDSVSFTFG52ZZH

not attested not anchored not stored refs pending

Hypergroupoids and C*-algebras

Jean Renault, Rohit Dilip Holkar

arxiv:1403.3424 v1 · 2014-03-13 · 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{LN2QFWG7ONOQWDSVSFTFG52ZZH}

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	2026-05-18T02:56:20.486186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b7502d8df735d0b0e559166537759c9f1542184760dbf59afcc2b5a29c9b759

Aliases

arxiv: 1403.3424 · arxiv_version: 1403.3424v1 · doi: 10.48550/arxiv.1403.3424 · pith_short_12: LN2QFWG7ONOQ · pith_short_16: LN2QFWG7ONOQWDSV · pith_short_8: LN2QFWG7

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/LN2QFWG7ONOQWDSVSFTFG52ZZH \
  | 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: 5b7502d8df735d0b0e559166537759c9f1542184760dbf59afcc2b5a29c9b759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c0407871d4e61fb0c17327b86f1553bbe0b0ed8b43136b6bd22774c99f8776",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2014-03-13T20:33:56Z",
    "title_canon_sha256": "cd703b1fb68057dc56c10a33a31ae487814d42ddb122a79121fc19ab781d6a06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3424",
    "kind": "arxiv",
    "version": 1
  }
}