Pith Number

pith:CYORHURV

pith:2022:CYORHURVJ2IYZBJSYV37RKFPWZ

not attested not anchored not stored refs pending

Topological theories and automata

Mee Seong Im, Mikhail Khovanov

arxiv:2202.13398 v1 · 2022-02-27 · math.QA · cs.FL · math-ph · math.CT · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CYORHURVJ2IYZBJSYV37RKFPWZ}

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.

Cited by

1 paper in Pith

Diagrammatics of information

Receipt and verification

First computed	2026-07-05T04:02:10.156282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

161d13d2354e918c8532c577f8a8afb6695749bdb7137c3a1c14ba070090633d

Aliases

arxiv: 2202.13398 · arxiv_version: 2202.13398v1 · doi: 10.48550/arxiv.2202.13398 · pith_short_12: CYORHURVJ2IY · pith_short_16: CYORHURVJ2IYZBJS · pith_short_8: CYORHURV

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/CYORHURVJ2IYZBJSYV37RKFPWZ \
  | 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: 161d13d2354e918c8532c577f8a8afb6695749bdb7137c3a1c14ba070090633d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e80dc37e7142a20f57047020a1f0b08a637be854f89b960d9c19e5106717abc",
    "cross_cats_sorted": [
      "cs.FL",
      "math-ph",
      "math.CT",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2022-02-27T17:15:25Z",
    "title_canon_sha256": "d244b118705f4d9fc4953ca17237f64a75026c712ad7d3dcdc95d0df578415ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13398",
    "kind": "arxiv",
    "version": 1
  }
}