Pith Number

pith:62HRVQSF

pith:2015:62HRVQSFWXDYCYYS6UZOQOBTQ7

not attested not anchored not stored refs pending

Coring categories and Villamayor-Zelinsky sequence for symmetric finite tensor categories

Bojana Femi\'c

arxiv:1508.05420 v2 · 2015-08-21 · 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{62HRVQSFWXDYCYYS6UZOQOBTQ7}

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	2026-05-18T01:27:07.409883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f68f1ac245b5c7816312f532e8383387cf470632730c3a9d0ba3cfc3ab5baf54

Aliases

arxiv: 1508.05420 · arxiv_version: 1508.05420v2 · doi: 10.48550/arxiv.1508.05420 · pith_short_12: 62HRVQSFWXDY · pith_short_16: 62HRVQSFWXDYCYYS · pith_short_8: 62HRVQSF

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/62HRVQSFWXDYCYYS6UZOQOBTQ7 \
  | 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: f68f1ac245b5c7816312f532e8383387cf470632730c3a9d0ba3cfc3ab5baf54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02942d2f2575e7c05becd0eb9ca1ea663297f7d814be5ee7f5bc0c4cbc946a61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2015-08-21T21:53:14Z",
    "title_canon_sha256": "f38079703bd4c7669bdd26060b5ed60713aa4d4b06915b45f46118e7d376834b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05420",
    "kind": "arxiv",
    "version": 2
  }
}