Pith Number

pith:ORT6COY3

pith:2012:ORT6COY3FRLR5QEOKMNFXRF5CL

not attested not anchored not stored refs pending

Rank Centrality: Ranking from Pair-wise Comparisons

Devavrat Shah, Sahand Negahban, Sewoong Oh

arxiv:1209.1688 v4 · 2012-09-08 · cs.LG · stat.ML

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

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	2026-05-18T01:27:08.403833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7467e13b1b2c571ec08e531a5bc4bd12d2204a5c246e57571c95ad2a5d8277dc

Aliases

arxiv: 1209.1688 · arxiv_version: 1209.1688v4 · doi: 10.48550/arxiv.1209.1688 · pith_short_12: ORT6COY3FRLR · pith_short_16: ORT6COY3FRLR5QEO · pith_short_8: ORT6COY3

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/ORT6COY3FRLR5QEOKMNFXRF5CL \
  | 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: 7467e13b1b2c571ec08e531a5bc4bd12d2204a5c246e57571c95ad2a5d8277dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "431ef4f090e8c2526960b1ff0fccbdb352df7659bae85db43b90eec9396a7656",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-09-08T04:42:18Z",
    "title_canon_sha256": "9f778151f8a192be886089651e7f2eb07edce7329799edb7c57f78c329c5ee65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1688",
    "kind": "arxiv",
    "version": 4
  }
}