Pith Number

pith:BWQZHCJP

pith:2016:BWQZHCJPLRUNDH4HD26H2HQYBQ

not attested not anchored not stored refs pending

A Study of Factuality, Objectivity and Relevance: Three Desiderata in Large-Scale Information Retrieval?

Birger Larsen, Christina Lioma, Wei Lu, Yong Huang

arxiv:1610.01327 v2 · 2016-10-05 · 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{BWQZHCJPLRUNDH4HD26H2HQYBQ}

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	2026-05-18T01:02:51.602035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0da193892f5c68d19f871ebc7d1e180c36b93bc87b93511bedbcebfdbaee6cac

Aliases

arxiv: 1610.01327 · arxiv_version: 1610.01327v2 · doi: 10.48550/arxiv.1610.01327 · pith_short_12: BWQZHCJPLRUN · pith_short_16: BWQZHCJPLRUNDH4H · pith_short_8: BWQZHCJP

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/BWQZHCJPLRUNDH4HD26H2HQYBQ \
  | 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: 0da193892f5c68d19f871ebc7d1e180c36b93bc87b93511bedbcebfdbaee6cac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce7b80f589d5af96a762bae5570471842cfd814772e5f0a8fc3530b1686d8fdb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-10-05T09:24:49Z",
    "title_canon_sha256": "46d5f1b0d3b5e18915bbff9c17634b9ec6c0bfa19bfba23d1f36c38d97d5d12f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01327",
    "kind": "arxiv",
    "version": 2
  }
}