Pith Number

pith:WULJI2YC

pith:2015:WULJI2YCTSWPHXLBBOAYYJ2KI2

not attested not anchored not stored refs pending

Harvesting Entities from the Web Using Unique Identifiers -- IBEX

Aliaksandr Talaika, Antoine Amarilli, Fabian M. Suchanek, Joanna Biega

arxiv:1505.00841 v1 · 2015-05-04 · cs.DB · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WULJI2YCTSWPHXLBBOAYYJ2KI2}

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	2026-05-18T01:11:00.151985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b516946b029cacf3dd610b818c274a46bee484ba54ff835ac51371f2f31c03ec

Aliases

arxiv: 1505.00841 · arxiv_version: 1505.00841v1 · doi: 10.48550/arxiv.1505.00841 · pith_short_12: WULJI2YCTSWP · pith_short_16: WULJI2YCTSWPHXLB · pith_short_8: WULJI2YC

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/WULJI2YCTSWPHXLBBOAYYJ2KI2 \
  | 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: b516946b029cacf3dd610b818c274a46bee484ba54ff835ac51371f2f31c03ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7171b78e2d0de6d10a46976b92759293220caa41b7e832725035dbd133a469fa",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-05-04T23:21:00Z",
    "title_canon_sha256": "74c76b5e919a2eb26edda2358ce487d43cc80dcbfd87c66bd6bd3a0cf432d197"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00841",
    "kind": "arxiv",
    "version": 1
  }
}