Pith Number

pith:BHKGP3GT

pith:2025:BHKGP3GT6XMKZG24YDWSEHUNX6

not attested not anchored not stored refs pending

Online activity prediction via generalized Indian buffet process models

Lorenzo Masoero, Mario Beraha, Stefano Favaro, Thomas S. Richardson

arxiv:2505.19643 v2 · 2025-05-26 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHKGP3GT6XMKZG24YDWSEHUNX6}

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	2026-06-19T16:09:49.390224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09d467ecd3f5d8ac9b5cc0ed221e8dbf89e3903fb4704559e920205d5ff5e444

Aliases

arxiv: 2505.19643 · arxiv_version: 2505.19643v2 · doi: 10.48550/arxiv.2505.19643 · pith_short_12: BHKGP3GT6XMK · pith_short_16: BHKGP3GT6XMKZG24 · pith_short_8: BHKGP3GT

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/BHKGP3GT6XMKZG24YDWSEHUNX6 \
  | 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: 09d467ecd3f5d8ac9b5cc0ed221e8dbf89e3903fb4704559e920205d5ff5e444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eac5ed5bbd346e62a8a3782537e7794d91edf4f26724687d4f5c46ac06581523",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2025-05-26T07:59:51Z",
    "title_canon_sha256": "dfc94c3e92644a665de1a9a842dc16ddb848cd6dd454b5b4123e1e661488da38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19643",
    "kind": "arxiv",
    "version": 2
  }
}