Pith Number

pith:IXACFNRU

pith:2014:IXACFNRUFNVSOOSNFC5TKIQOGK

not attested not anchored not stored refs pending

A new Frobenius exact structure on the category of complexes

Xian-Neng Du, Yan-Fu Ben, Yan-Hong Bao

arxiv:1401.4259 v1 · 2014-01-17 · math.CT · math.RA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXACFNRUFNVSOOSNFC5TKIQOGK}

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	2026-05-17T23:57:03.635110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45c022b6342b6b273a4d28bb35220e32b716253d5aa81a1c3049899681b2a33f

Aliases

arxiv: 1401.4259 · arxiv_version: 1401.4259v1 · doi: 10.48550/arxiv.1401.4259 · pith_short_12: IXACFNRUFNVS · pith_short_16: IXACFNRUFNVSOOSN · pith_short_8: IXACFNRU

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/IXACFNRUFNVSOOSNFC5TKIQOGK \
  | 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: 45c022b6342b6b273a4d28bb35220e32b716253d5aa81a1c3049899681b2a33f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3524e01954de2200da6daf8d7f196943a915bd063d0a014b768263856cf37ae9",
    "cross_cats_sorted": [
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2014-01-17T07:20:13Z",
    "title_canon_sha256": "afb3c363253e2ada3330366cb0b029a97007edede3a1a5917453c1798a23389d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4259",
    "kind": "arxiv",
    "version": 1
  }
}