Pith Number

pith:3AFZVERI

pith:2006:3AFZVERIPGHVXYNG7OFZBUYZCV

not attested not anchored not stored refs pending

Wedge Products and Cotensor Coalgebras in Monoidal Categories

A. Ardizzoni

arxiv:math/0602016 v1 · 2006-02-01 · 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{3AFZVERIPGHVXYNG7OFZBUYZCV}

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	2026-05-18T04:41:45.025551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d80b9a9228798f5be1a6fb8b90d319156a6e8834695fde5194fa10002321e69d

Aliases

arxiv: math/0602016 · arxiv_version: math/0602016v1 · doi: 10.48550/arxiv.math/0602016 · pith_short_12: 3AFZVERIPGHV · pith_short_16: 3AFZVERIPGHVXYNG · pith_short_8: 3AFZVERI

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/3AFZVERIPGHVXYNG7OFZBUYZCV \
  | 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: d80b9a9228798f5be1a6fb8b90d319156a6e8834695fde5194fa10002321e69d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c879bc98f3a6b05a85ae1b857cbf4f550d20a869c68cb61f197b9421e74195fd",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "math.CT",
    "submitted_at": "2006-02-01T14:42:21Z",
    "title_canon_sha256": "326a24ef2d03b5fec676d9a67ba11e1b97ce56f50de0fe0e72182210a1e2fa5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0602016",
    "kind": "arxiv",
    "version": 1
  }
}