Pith Number

pith:V2YBFUJJ

pith:2014:V2YBFUJJ53CCFLA4DUI7J7NO5M

not attested not anchored not stored refs pending

Completeness and Performance Of The APO Algorithm

Amnon Meisels, Tal Grinshpoun

arxiv:1401.3450 v1 · 2014-01-15 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V2YBFUJJ53CCFLA4DUI7J7NO5M}

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	2026-05-18T03:02:09.059084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aeb012d129eec422ac1c1d11f4fdaeeb03e38d43933301fcb72b9bd2348a027e

Aliases

arxiv: 1401.3450 · arxiv_version: 1401.3450v1 · doi: 10.48550/arxiv.1401.3450 · pith_short_12: V2YBFUJJ53CC · pith_short_16: V2YBFUJJ53CCFLA4 · pith_short_8: V2YBFUJJ

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/V2YBFUJJ53CCFLA4DUI7J7NO5M \
  | 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: aeb012d129eec422ac1c1d11f4fdaeeb03e38d43933301fcb72b9bd2348a027e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cf51a13901ba2e8f9d4c98ad12d1429dcd6b74e54c736047349e5ea6ee5be8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-01-15T05:10:44Z",
    "title_canon_sha256": "68f53a061d5154523d8b64bd1997be8c07660766cedad4d59433b4a40847eb9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3450",
    "kind": "arxiv",
    "version": 1
  }
}