Pith Number

pith:3X67E4CX

pith:2019:3X67E4CX7SM7WPIU3OELE67XTW

not attested not anchored not stored refs pending

Document Hashing with Mixture-Prior Generative Models

Changyou Chen, Dinghan Shen, Qinliang su, Wei Dong

arxiv:1908.11078 v1 · 2019-08-29 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3X67E4CX7SM7WPIU3OELE67XTW}

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.

Cited by

1 paper in Pith

Lacuna: A Research Map for Machine Learning

Receipt and verification

First computed	2026-07-05T00:00:30.280098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddfdf27057fc99fb3d14db88b27bf79db7286cceaa35943eba892683c37cbe65

Aliases

arxiv: 1908.11078 · arxiv_version: 1908.11078v1 · doi: 10.48550/arxiv.1908.11078 · pith_short_12: 3X67E4CX7SM7 · pith_short_16: 3X67E4CX7SM7WPIU · pith_short_8: 3X67E4CX

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/3X67E4CX7SM7WPIU3OELE67XTW \
  | 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: ddfdf27057fc99fb3d14db88b27bf79db7286cceaa35943eba892683c37cbe65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51392813f28d18dd91454f8e9f30f2425343bf137e89e8fb9f9b97a9b9bb176e",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-29T07:29:28Z",
    "title_canon_sha256": "3ed8fce38b46c9a0664b83556f0d91dc1d21d98f45c75cf3b72a7f7cd71eef9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11078",
    "kind": "arxiv",
    "version": 1
  }
}