Pith Number

pith:B2SP2X2O

pith:2015:B2SP2X2OKQ2VJGVBXTJ4HKAKNC

not attested not anchored not stored refs pending

Modeling population structure under hierarchical Dirichlet processes

K. Adhikari, L.T. Elliott, M. De Iorio, S. Favaro, Y.W. Teh

arxiv:1503.08278 v1 · 2015-03-28 · stat.AP · stat.ME · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B2SP2X2OKQ2VJGVBXTJ4HKAKNC}

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	2026-05-18T02:20:02.258208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ea4fd5f4e5435549aa1bcd3c3a80a68abee88509036829c8b2beceb4e5bc962

Aliases

arxiv: 1503.08278 · arxiv_version: 1503.08278v1 · doi: 10.48550/arxiv.1503.08278 · pith_short_12: B2SP2X2OKQ2V · pith_short_16: B2SP2X2OKQ2VJGVB · pith_short_8: B2SP2X2O

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/B2SP2X2OKQ2VJGVBXTJ4HKAKNC \
  | 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: 0ea4fd5f4e5435549aa1bcd3c3a80a68abee88509036829c8b2beceb4e5bc962

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29a0c551e7952f3627b3bfe9447fd2ba754d026081f449ad62b30328bead8a09",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-03-28T07:41:16Z",
    "title_canon_sha256": "25f4f35cae71622d517687a86dc5b392cc0d6c347e3d2fabe5a3627ae0b1b9fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08278",
    "kind": "arxiv",
    "version": 1
  }
}