Pith Number

pith:2BGBTDQ5

pith:2015:2BGBTDQ5U66N55E6HLFK2ACACU

not attested not anchored not stored refs pending

Scaled subordinators and generalizations of the Indian buffet process

Lancelot F. James, Peter Orbanz, Yee Whye Teh

arxiv:1510.07309 v1 · 2015-10-25 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BGBTDQ5U66N55E6HLFK2ACACU}

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	2026-05-18T01:29:14.407825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d04c198e1da7bcdef49e3acaad0040150ed13beb6bae31109aa3eae48dbcd414

Aliases

arxiv: 1510.07309 · arxiv_version: 1510.07309v1 · doi: 10.48550/arxiv.1510.07309 · pith_short_12: 2BGBTDQ5U66N · pith_short_16: 2BGBTDQ5U66N55E6 · pith_short_8: 2BGBTDQ5

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/2BGBTDQ5U66N55E6HLFK2ACACU \
  | 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: d04c198e1da7bcdef49e3acaad0040150ed13beb6bae31109aa3eae48dbcd414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5db5bb2081af34d0d8d8f910808f30af0141e87d78dc09ab10dad05320af2f14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2015-10-25T21:14:08Z",
    "title_canon_sha256": "acb88e40af7a019f18925de1c79d38cd87d65cc17d8012d3e955333a23c3adf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07309",
    "kind": "arxiv",
    "version": 1
  }
}