Pith Number

pith:EK3DPMD4

pith:2018:EK3DPMD4OMSZJP375JMD2S374P

not attested not anchored not stored refs pending

Distributed sequential method for analyzing massive data

Yuan-chin Ivan Chang, Zhanfeng Wang

arxiv:1812.09424 v1 · 2018-12-22 · stat.ME · stat.AP · 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{EK3DPMD4OMSZJP375JMD2S374P}

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	2026-05-17T23:57:27.991885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22b637b07c732594bf7fea583d4b7fe3f3b5d519085a707cbf84789f2b024ea4

Aliases

arxiv: 1812.09424 · arxiv_version: 1812.09424v1 · doi: 10.48550/arxiv.1812.09424 · pith_short_12: EK3DPMD4OMSZ · pith_short_16: EK3DPMD4OMSZJP37 · pith_short_8: EK3DPMD4

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/EK3DPMD4OMSZJP375JMD2S374P \
  | 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: 22b637b07c732594bf7fea583d4b7fe3f3b5d519085a707cbf84789f2b024ea4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb2330dc598c3bcfd24aa6b94b9200dc30628259c485e50ce7994666009d8f0e",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-12-22T00:54:31Z",
    "title_canon_sha256": "f22d55363a866ce3ec056ea624853b769fbde789f8a56a2496b49d5542fb596f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09424",
    "kind": "arxiv",
    "version": 1
  }
}