Pith Number

pith:4XRF2M6Y

pith:2020:4XRF2M6YH3UPMYN4X6JGHNHZAM

not attested not anchored not stored refs pending

Deep Autoencoding Topic Model with Scalable Hybrid Bayesian Inference

Bo Chen, Dandan Guo, Hao Zhang, Hongwei Liu, Mingyuan Zhou, Yulai Cong

arxiv:2006.08804 v1 · 2020-06-15 · cs.LG · stat.AP · stat.CO · 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{4XRF2M6YH3UPMYN4X6JGHNHZAM}

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	2026-07-05T01:10:43.138585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5e25d33d83ee8f661bcbf9263b4f9032bef76d3d67bb6252314fc8868a91f48

Aliases

arxiv: 2006.08804 · arxiv_version: 2006.08804v1 · doi: 10.48550/arxiv.2006.08804 · pith_short_12: 4XRF2M6YH3UP · pith_short_16: 4XRF2M6YH3UPMYN4 · pith_short_8: 4XRF2M6Y

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/4XRF2M6YH3UPMYN4X6JGHNHZAM \
  | 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: e5e25d33d83ee8f661bcbf9263b4f9032bef76d3d67bb6252314fc8868a91f48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59f03609f1ec1af11ba38df87f887db4dd216818b59d36dc70cd81682fe7cddd",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-15T22:22:56Z",
    "title_canon_sha256": "7c7420f1b3fab48eaf1fee94ce623f61ae00377b8f398585853ab4907f83462e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.08804",
    "kind": "arxiv",
    "version": 1
  }
}