Pith Number

pith:CJK6MPRZ

pith:2015:CJK6MPRZT3O4RPBCPF4AY54BHT

not attested not anchored not stored refs pending

A Practioner's Guide to Evaluating Entity Resolution Results

Matt Barnes

arxiv:1509.04238 v1 · 2015-09-14 · cs.DB · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CJK6MPRZT3O4RPBCPF4AY54BHT}

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	2026-05-18T01:33:07.964552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1255e63e399eddc8bc2279780c77813cd0ce2dcb28f2c66bdc403e08de1532f2

Aliases

arxiv: 1509.04238 · arxiv_version: 1509.04238v1 · doi: 10.48550/arxiv.1509.04238 · pith_short_12: CJK6MPRZT3O4 · pith_short_16: CJK6MPRZT3O4RPBC · pith_short_8: CJK6MPRZ

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/CJK6MPRZT3O4RPBCPF4AY54BHT \
  | 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: 1255e63e399eddc8bc2279780c77813cd0ce2dcb28f2c66bdc403e08de1532f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "489261740e9d49b582eb09ec8bbf4143519adb117a6f0264d61fae8e07adec6d",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-09-14T18:57:02Z",
    "title_canon_sha256": "ceee95040cb97f015ebb7233e470c694e2650e7e053667eafc23b6baafdfe387"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04238",
    "kind": "arxiv",
    "version": 1
  }
}