Pith Number

pith:57FXS72L

pith:2015:57FXS72LUWJCFWLYSP5EF2K6VT

not attested not anchored not stored refs pending

Bayesian Analysis of Dynamic Linear Topic Models

Brian Howard, Chris Glynn, David L. Banks, Surya T. Tokdar

arxiv:1511.03947 v1 · 2015-11-12 · stat.ML · cs.LG · 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{57FXS72LUWJCFWLYSP5EF2K6VT}

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	2026-05-18T01:27:06.390430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efcb797f4ba59222d97893fa42e95eacf26fe7275e7b4e7968604fcf9c575039

Aliases

arxiv: 1511.03947 · arxiv_version: 1511.03947v1 · doi: 10.48550/arxiv.1511.03947 · pith_short_12: 57FXS72LUWJC · pith_short_16: 57FXS72LUWJCFWLY · pith_short_8: 57FXS72L

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/57FXS72LUWJCFWLYSP5EF2K6VT \
  | 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: efcb797f4ba59222d97893fa42e95eacf26fe7275e7b4e7968604fcf9c575039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1adb6c4cc5094c8679a646d0994b2caf006d7fcfde04abb01e61f17a77a8f561",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-11-12T16:26:13Z",
    "title_canon_sha256": "e4ed9858789e0a7b719f8d60fa425c521daea55fd887015fad8de52dfa438225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03947",
    "kind": "arxiv",
    "version": 1
  }
}