Pith Number

pith:PBZSSYC7

pith:2013:PBZSSYC7HG2UPBVBYTJYQQ433N

not attested not anchored not stored refs pending

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Ben Zamanzadeh, Cartic Ramakrishnan, John Zimmerman, Naveen Ashish

arxiv:1309.5018 v1 · 2013-09-19 · cs.AI · cs.CY · 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{PBZSSYC7HG2UPBVBYTJYQQ433N}

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	2026-05-18T03:12:49.061298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

787329605f39b54786a1c4d388439bdb5c54f333d4cf8428d13d742802656780

Aliases

arxiv: 1309.5018 · arxiv_version: 1309.5018v1 · doi: 10.48550/arxiv.1309.5018 · pith_short_12: PBZSSYC7HG2U · pith_short_16: PBZSSYC7HG2UPBVB · pith_short_8: PBZSSYC7

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/PBZSSYC7HG2UPBVBYTJYQQ433N \
  | 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: 787329605f39b54786a1c4d388439bdb5c54f333d4cf8428d13d742802656780

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e992890d2083bd8e34ec937954fa794dc24151f28f0a0bda14e16a30e9b2c3b0",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-09-19T15:23:24Z",
    "title_canon_sha256": "8c02b64f9a9013037a116f6e3c8e3c1a24f0ed301370e3c004d25bc4746f531f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5018",
    "kind": "arxiv",
    "version": 1
  }
}