Pith Number

pith:YOMYDNCA

pith:2020:YOMYDNCAXNKZWPCFGQHFDYW6QV

not attested not anchored not stored refs pending

Frobenius templicial modules and the dg-nerve

Arne Mertens, Wendy Lowen

arxiv:2005.04778 v4 · 2020-05-10 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YOMYDNCAXNKZWPCFGQHFDYW6QV}

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

Templicial nerve of an A-infinity category

Receipt and verification

First computed	2026-07-05T06:52:18.068768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c39981b440bb559b3c45340e51e2de856499c99905837fea9b34778cd42fb477

Aliases

arxiv: 2005.04778 · arxiv_version: 2005.04778v4 · doi: 10.48550/arxiv.2005.04778 · pith_short_12: YOMYDNCAXNKZ · pith_short_16: YOMYDNCAXNKZWPCF · pith_short_8: YOMYDNCA

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/YOMYDNCAXNKZWPCFGQHFDYW6QV \
  | 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: c39981b440bb559b3c45340e51e2de856499c99905837fea9b34778cd42fb477

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d41efedfe9dc6db58e2cf3055be9fcdac575bcc0a291d3278ead4fdb11fb6f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2020-05-10T20:41:24Z",
    "title_canon_sha256": "d11ac37957896ae630467e8eff486c154a775f597ec4e7bc16f6c691d60621f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.04778",
    "kind": "arxiv",
    "version": 4
  }
}