Pith Number

pith:CS4FJJ2K

pith:2015:CS4FJJ2KQ3NTEYNW3NXFDG5PMM

not attested not anchored not stored refs pending

Robust, scalable and fast bootstrap method for analyzing large scale data

Esa Ollila, Shahab Basiri, Visa Koivunen

arxiv:1504.02382 v2 · 2015-04-09 · stat.ME · cs.IR · cs.IT · math.IT · stat.CO · 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{CS4FJJ2KQ3NTEYNW3NXFDG5PMM}

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	2026-05-18T01:16:50.903600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14b854a74a86db3261b6db6e519baf631f870ab4469a68c103e58dbc073ceb00

Aliases

arxiv: 1504.02382 · arxiv_version: 1504.02382v2 · doi: 10.48550/arxiv.1504.02382 · pith_short_12: CS4FJJ2KQ3NT · pith_short_16: CS4FJJ2KQ3NTEYNW · pith_short_8: CS4FJJ2K

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/CS4FJJ2KQ3NTEYNW3NXFDG5PMM \
  | 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: 14b854a74a86db3261b6db6e519baf631f870ab4469a68c103e58dbc073ceb00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebfa5a5fb12a7752b7a844dff9962656883af42b22c76f16f4f878dc7b81153e",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.IT",
      "math.IT",
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-04-09T16:48:28Z",
    "title_canon_sha256": "2ab422afe07ddf085091a951ce815b42a097974f6fc4b183249ec0c3d08d244a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02382",
    "kind": "arxiv",
    "version": 2
  }
}