Pith Number

pith:2I3GNMH6

pith:2012:2I3GNMH6TCEVFK7Z3TFRZMZSBF

not attested not anchored not stored refs pending

A Slice Sampler for Restricted Hierarchical Beta Process with Applications to Shared Subspace Learning

Dinh Q. Phung, Sunil Kumar Gupta, Svetha Venkatesh

arxiv:1210.4855 v1 · 2012-10-16 · cs.LG · cs.CV · 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{2I3GNMH6TCEVFK7Z3TFRZMZSBF}

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	2026-05-18T03:42:55.452965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d23666b0fe988952abf9dccb1cb332094668bd65356861ce97f251898902fb61

Aliases

arxiv: 1210.4855 · arxiv_version: 1210.4855v1 · doi: 10.48550/arxiv.1210.4855 · pith_short_12: 2I3GNMH6TCEV · pith_short_16: 2I3GNMH6TCEVFK7Z · pith_short_8: 2I3GNMH6

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/2I3GNMH6TCEVFK7Z3TFRZMZSBF \
  | 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: d23666b0fe988952abf9dccb1cb332094668bd65356861ce97f251898902fb61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85c2b2b972c5ef207b7fe9eea5ed8f007cd0d765eee9fe0759cc18927a70335e",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-10-16T17:37:29Z",
    "title_canon_sha256": "f4353faf3f8b84d460b13bf857226e825c0ac6b5b3276899fd4bf04bbe743f89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4855",
    "kind": "arxiv",
    "version": 1
  }
}