Pith Number

pith:IAAV45BD

pith:2012:IAAV45BDLIBTXL575JHTSHDUBA

not attested not anchored not stored refs pending

Quantum Collections

Andre Kornell

arxiv:1202.2994 v2 · 2012-02-14 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IAAV45BDLIBTXL575JHTSHDUBA}

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	2026-05-18T01:10:55.567447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40015e74235a033bafbfea4f391c740805f490dc27b9a85b884d9cb32747e9b0

Aliases

arxiv: 1202.2994 · arxiv_version: 1202.2994v2 · doi: 10.48550/arxiv.1202.2994 · pith_short_12: IAAV45BDLIBT · pith_short_16: IAAV45BDLIBTXL57 · pith_short_8: IAAV45BD

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/IAAV45BDLIBTXL575JHTSHDUBA \
  | 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: 40015e74235a033bafbfea4f391c740805f490dc27b9a85b884d9cb32747e9b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3768ffb1d34180ddb94d9dc37e9b8ff6296e94987ab0a848f52c12a35c16b4ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2012-02-14T10:58:49Z",
    "title_canon_sha256": "e4b45343ef73dc71ed44494ce44674bc1f17f2ad3c785e8518d3996abd536403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2994",
    "kind": "arxiv",
    "version": 2
  }
}