Pith Number

pith:MUDJCPJR

pith:2017:MUDJCPJR7KEOCLS7LQZ3HQET7B

not attested not anchored not stored refs pending

Efficient Correlated Topic Modeling with Topic Embedding

Eric P. Xing, Junxian He, Taylor Berg-Kirkpatrick, Ying Huang, Zhiting Hu

arxiv:1707.00206 v1 · 2017-07-01 · cs.LG · cs.CL · 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{MUDJCPJR7KEOCLS7LQZ3HQET7B}

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	2026-05-18T00:41:04.139494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6506913d31fa88e12e5f5c33b3c093f87abed79e212095377cab65736f7ac0b5

Aliases

arxiv: 1707.00206 · arxiv_version: 1707.00206v1 · doi: 10.48550/arxiv.1707.00206 · pith_short_12: MUDJCPJR7KEO · pith_short_16: MUDJCPJR7KEOCLS7 · pith_short_8: MUDJCPJR

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/MUDJCPJR7KEOCLS7LQZ3HQET7B \
  | 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: 6506913d31fa88e12e5f5c33b3c093f87abed79e212095377cab65736f7ac0b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea8383e6681387e6c82bc9e19e8198819fcc4f2c1062f912ebbd18505bf36dc0",
    "cross_cats_sorted": [
      "cs.CL",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-07-01T21:10:15Z",
    "title_canon_sha256": "69313876baf657eeb5266ddd5529f6e5a69136330d1f382db67d241bc5d7b67a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00206",
    "kind": "arxiv",
    "version": 1
  }
}