Pith Number

pith:HURIMIIL

pith:2016:HURIMIILXGMC2XZY5IB656FAFK

not attested not anchored not stored refs pending

A Linked Data Scalability Challenge: Concept Reuse Leads to Semantic Decay

Adam Barker, Ewan Klein, Paolo Pareti

arxiv:1603.01722 v1 · 2016-03-05 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HURIMIILXGMC2XZY5IB656FAFK}

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	2026-05-18T01:19:34.929109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d2286210bb9982d5f38ea03eef8a02a8a6063b2af90832821230c6bc85baad7

Aliases

arxiv: 1603.01722 · arxiv_version: 1603.01722v1 · doi: 10.48550/arxiv.1603.01722 · pith_short_12: HURIMIILXGMC · pith_short_16: HURIMIILXGMC2XZY · pith_short_8: HURIMIIL

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/HURIMIILXGMC2XZY5IB656FAFK \
  | 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: 3d2286210bb9982d5f38ea03eef8a02a8a6063b2af90832821230c6bc85baad7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c6ba1c12f6a8af13dc73e8152dbff44dde66d38b59a3125002a0eb63e1a83b8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-03-05T12:50:22Z",
    "title_canon_sha256": "0fb5299ad88f0e77d69b667eec3825a3da64cc449f6ba6f664ce59e785980509"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01722",
    "kind": "arxiv",
    "version": 1
  }
}