Pith Number

pith:ZYLTATUG

pith:2018:ZYLTATUG7I4MI2VZ7RYQQZEHNB

not attested not anchored not stored refs pending

Familia: A Configurable Topic Modeling Framework for Industrial Text Engineering

Di Jiang, Huang He, Hua Wu, Jinhua Peng, Rongzhong Lian, Siqi Bao, Yuanfeng Song

arxiv:1808.03733 v2 · 2018-08-11 · cs.CL · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYLTATUG7I4MI2VZ7RYQQZEHNB}

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	2026-05-18T00:08:14.230156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce17304e86fa38c46ab9fc710864876875c85e325de920537f6f5297db457c43

Aliases

arxiv: 1808.03733 · arxiv_version: 1808.03733v2 · doi: 10.48550/arxiv.1808.03733 · pith_short_12: ZYLTATUG7I4M · pith_short_16: ZYLTATUG7I4MI2VZ · pith_short_8: ZYLTATUG

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/ZYLTATUG7I4MI2VZ7RYQQZEHNB \
  | 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: ce17304e86fa38c46ab9fc710864876875c85e325de920537f6f5297db457c43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9af7bb9e61f89e226fd50055c9d43806ff3399901be6ea90096202d5745b295",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-11T01:14:50Z",
    "title_canon_sha256": "eaad6252cf5eef4be824f5152fd3e35da06e49d4dc5e9387114a82a353b6f34b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03733",
    "kind": "arxiv",
    "version": 2
  }
}