Pith Number

pith:VZXHDRLM

pith:2018:VZXHDRLMC3XCYCHMEQ67NSZJAF

not attested not anchored not stored refs pending

Predicting Movie Genres Based on Plot Summaries

Quan Hoang

arxiv:1801.04813 v1 · 2018-01-15 · cs.CL · cs.LG · 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{VZXHDRLMC3XCYCHMEQ67NSZJAF}

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	2026-05-18T00:26:03.179104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae6e71c56c16ee2c08ec243df6cb290159f1cbab1aad8427fd094b0d42e71202

Aliases

arxiv: 1801.04813 · arxiv_version: 1801.04813v1 · doi: 10.48550/arxiv.1801.04813 · pith_short_12: VZXHDRLMC3XC · pith_short_16: VZXHDRLMC3XCYCHM · pith_short_8: VZXHDRLM

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/VZXHDRLMC3XCYCHMEQ67NSZJAF \
  | 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: ae6e71c56c16ee2c08ec243df6cb290159f1cbab1aad8427fd094b0d42e71202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11cee22027de56f54b468ef64e837b478564160e0443f86ad0d37af0fc8c64cd",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-01-15T14:11:57Z",
    "title_canon_sha256": "0b55ce873f59a343b85ba4ded3657f9b702ac3711ea311baf902d75c93ad020a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04813",
    "kind": "arxiv",
    "version": 1
  }
}