Pith Number

pith:JYKXATWL

pith:2007:JYKXATWLO3FLCYUUA3NG6KMM7I

not attested not anchored not stored refs pending

Uncovering Plagiarism Networks

Emilio del Rosal, Manuel Cebrian, Manuel Freire

arxiv:cs/0703136 v7 · 2007-03-28 · cs.IT · cs.SI · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JYKXATWLO3FLCYUUA3NG6KMM7I}

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	2026-05-18T04:28:46.185608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e15704ecb76cab1629406da6f298cfa2b48d17268852787ef72fb3da56f1258

Aliases

arxiv: cs/0703136 · arxiv_version: cs/0703136v7 · doi: 10.48550/arxiv.cs/0703136 · pith_short_12: JYKXATWLO3FL · pith_short_16: JYKXATWLO3FLCYUU · pith_short_8: JYKXATWL

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/JYKXATWLO3FLCYUUA3NG6KMM7I \
  | 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: 4e15704ecb76cab1629406da6f298cfa2b48d17268852787ef72fb3da56f1258

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dfa8bbe7aa736ace35a61aca7e62594b49038c72228a2fb642f010a55d038d0",
    "cross_cats_sorted": [
      "cs.SI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2007-03-28T14:13:45Z",
    "title_canon_sha256": "fff8838966023cd59063abc7506c75d5c27dc751e6c468c1846aa5e88d6c6187"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0703136",
    "kind": "arxiv",
    "version": 7
  }
}