Pith Number

pith:U2HQYVAY

pith:2018:U2HQYVAYRCW6S2ZHM7J22IINXY

not attested not anchored not stored refs pending

A Record Linkage Model Incorporating Relational Data

Abel Rodriguez, Juan Sosa

arxiv:1808.04511 v1 · 2018-08-14 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2HQYVAYRCW6S2ZHM7J22IINXY}

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	2026-05-18T00:08:12.275151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a68f0c541888ade96b2767d3ad210dbe08c4645b92f75af3a1f5add0c86ca955

Aliases

arxiv: 1808.04511 · arxiv_version: 1808.04511v1 · doi: 10.48550/arxiv.1808.04511 · pith_short_12: U2HQYVAYRCW6 · pith_short_16: U2HQYVAYRCW6S2ZH · pith_short_8: U2HQYVAY

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/U2HQYVAYRCW6S2ZHM7J22IINXY \
  | 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: a68f0c541888ade96b2767d3ad210dbe08c4645b92f75af3a1f5add0c86ca955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d8cab7d3fbec01d4f60b9801ed5f9b20976e2b10ea3dc75ba4783896ab51164",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-08-14T03:00:29Z",
    "title_canon_sha256": "53ffe8d17909cf6d31570296fbc4c1ec09bda93833c3ce3eaa18051190c8e800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04511",
    "kind": "arxiv",
    "version": 1
  }
}