Pith Number

pith:JHNBEVEV

pith:2011:JHNBEVEVWWX2XUG6CYFETCBM7W

not attested not anchored not stored refs pending

Improving the recall of decentralised linked data querying through implicit knowledge

Aidan Hogan, Axel Polleres, J\"urgen Umbrich

arxiv:1109.0181 v1 · 2011-09-01 · 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{JHNBEVEVWWX2XUG6CYFETCBM7W}

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	2026-05-18T02:21:36.988671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49da125495b5afabd0de160a49882cfd8ba89d45b1f122f096a78f2be95d5b20

Aliases

arxiv: 1109.0181 · arxiv_version: 1109.0181v1 · doi: 10.48550/arxiv.1109.0181 · pith_short_12: JHNBEVEVWWX2 · pith_short_16: JHNBEVEVWWX2XUG6 · pith_short_8: JHNBEVEV

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/JHNBEVEVWWX2XUG6CYFETCBM7W \
  | 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: 49da125495b5afabd0de160a49882cfd8ba89d45b1f122f096a78f2be95d5b20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbb5bdb37f8633980ade3817d19af3a273666845d81631811004489864ab6a1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-09-01T13:14:13Z",
    "title_canon_sha256": "6de503c495030aa969409c001040b6aebf85e0fd6bc280b82d54767dfdd6553a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0181",
    "kind": "arxiv",
    "version": 1
  }
}