Pith Number

pith:FFV4YYWY

pith:2011:FFV4YYWY7UJZU5MUAJEZL4BOJC

not attested not anchored not stored refs pending

View Selection in Semantic Web Databases

Fran\c{c}ois Goasdou\'e, Ioana Manolescu, Julien Leblay, Konstantinos Karanasos

arxiv:1110.6648 v1 · 2011-10-30 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFV4YYWY7UJZU5MUAJEZL4BOJC}

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	2026-05-18T04:09:54.958559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

296bcc62d8fd139a7594024995f02e48808a77daec45a0d49034d404c004afcf

Aliases

arxiv: 1110.6648 · arxiv_version: 1110.6648v1 · doi: 10.48550/arxiv.1110.6648 · pith_short_12: FFV4YYWY7UJZ · pith_short_16: FFV4YYWY7UJZU5MU · pith_short_8: FFV4YYWY

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/FFV4YYWY7UJZU5MUAJEZL4BOJC \
  | 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: 296bcc62d8fd139a7594024995f02e48808a77daec45a0d49034d404c004afcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a89a12978a24eae59dd64887ddfffd286f22568ecf454694713eb6fd22c3ada3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-10-30T20:21:16Z",
    "title_canon_sha256": "fc3e550338a9709de59ac85963539ba6b193d5a53df02c25f23f4abaf8767a2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6648",
    "kind": "arxiv",
    "version": 1
  }
}