Pith Number

pith:RCYSSNRB

pith:2016:RCYSSNRBPS5MLIWXXPERGWO56D

not attested not anchored not stored refs pending

Anchor-Free Correlated Topic Modeling: Identifiability and Algorithm

Kejun Huang, Nicholas D. Sidiropoulos, Xiao Fu

arxiv:1611.05010 v1 · 2016-11-15 · stat.ML · cs.CL · cs.IR · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCYSSNRBPS5MLIWXXPERGWO56D}

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	2026-05-18T00:58:49.278723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88b12936217cbac5a2d7bbc91359ddf0cae07c16083c0a137c836baa2b731d4d

Aliases

arxiv: 1611.05010 · arxiv_version: 1611.05010v1 · doi: 10.48550/arxiv.1611.05010 · pith_short_12: RCYSSNRBPS5M · pith_short_16: RCYSSNRBPS5MLIWX · pith_short_8: RCYSSNRB

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/RCYSSNRBPS5MLIWXXPERGWO56D \
  | 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: 88b12936217cbac5a2d7bbc91359ddf0cae07c16083c0a137c836baa2b731d4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d70b4dec0ed9ebfd76d7d252a144ad8283c2dad50225b5c702f851190f592d58",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-11-15T20:06:40Z",
    "title_canon_sha256": "50f3850ef3d0bcc5dbc64c44bc7b4b65209a6407446c22faa21efe96453f3a8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05010",
    "kind": "arxiv",
    "version": 1
  }
}