Pith Number

pith:JY27FBNM

pith:2015:JY27FBNMWWJIXVBRZ26VG6R5LK

not attested not anchored not stored refs pending

The Poisson Gamma Belief Network

Bo Chen, Mingyuan Zhou, Yulai Cong

arxiv:1511.02199 v2 · 2015-11-06 · stat.ML · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JY27FBNMWWJIXVBRZ26VG6R5LK}

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	2026-05-18T01:23:37.759592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e35f285acb5928bd431cebd537a3d5a91989ceedc3c2cbf2f22f395bb121eba

Aliases

arxiv: 1511.02199 · arxiv_version: 1511.02199v2 · doi: 10.48550/arxiv.1511.02199 · pith_short_12: JY27FBNMWWJI · pith_short_16: JY27FBNMWWJIXVBR · pith_short_8: JY27FBNM

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/JY27FBNMWWJIXVBRZ26VG6R5LK \
  | 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: 4e35f285acb5928bd431cebd537a3d5a91989ceedc3c2cbf2f22f395bb121eba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64aa7070d34133130dc8eb568dd5ef461f42c7e1e47b61d2344fee2545595436",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-11-06T19:16:50Z",
    "title_canon_sha256": "2268c0bf27831075fa39c532027adc94ad1893d21eb0b56dd1bab08bb4432b1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02199",
    "kind": "arxiv",
    "version": 2
  }
}