Pith Number

pith:A7QBQCSP

pith:2018:A7QBQCSPAQVONOM4SY7QEMOE7N

not attested not anchored not stored refs pending

Crossed modules of monoids III. Simplicial monoids of Moore length 1

Gabriella B\"ohm

arxiv:1803.04622 v1 · 2018-03-13 · math.CT · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A7QBQCSPAQVONOM4SY7QEMOE7N}

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	2026-05-18T00:21:18.421931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07e0180a4f042ae6b99c963f0231c4fb424ffa33d4bfac4d40b239df6e5bcd3e

Aliases

arxiv: 1803.04622 · arxiv_version: 1803.04622v1 · doi: 10.48550/arxiv.1803.04622 · pith_short_12: A7QBQCSPAQVO · pith_short_16: A7QBQCSPAQVONOM4 · pith_short_8: A7QBQCSP

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/A7QBQCSPAQVONOM4SY7QEMOE7N \
  | 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: 07e0180a4f042ae6b99c963f0231c4fb424ffa33d4bfac4d40b239df6e5bcd3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "393f567e2846f9524d33cae3dd7ca1198b1aa8a135b90043b3861229b5318047",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2018-03-13T05:08:04Z",
    "title_canon_sha256": "01a03ee3787192ec63f14524e902915d0cfa8133d81aa7b45730afedb4973af3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04622",
    "kind": "arxiv",
    "version": 1
  }
}