Pith Number

pith:M6BH7F3B

pith:2018:M6BH7F3BI7SSQQY7AH6ROQJ4JQ

not attested not anchored not stored refs pending

Document Informed Neural Autoregressive Topic Models

Florian Buettner, Hinrich Sch\"utze, Pankaj Gupta

arxiv:1808.03793 v1 · 2018-08-11 · cs.IR · cs.CL · 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{M6BH7F3BI7SSQQY7AH6ROQJ4JQ}

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	2026-05-18T00:08:19.697056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67827f976147e528431f01fd17413c4c39ba821d826e9f3e43fb21ea4a968109

Aliases

arxiv: 1808.03793 · arxiv_version: 1808.03793v1 · doi: 10.48550/arxiv.1808.03793 · pith_short_12: M6BH7F3BI7SS · pith_short_16: M6BH7F3BI7SSQQY7 · pith_short_8: M6BH7F3B

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/M6BH7F3BI7SSQQY7AH6ROQJ4JQ \
  | 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: 67827f976147e528431f01fd17413c4c39ba821d826e9f3e43fb21ea4a968109

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcc7dbeac342138f68029d2d291ad90045f4130dbc0a316115d1c484f1bffed7",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-08-11T12:16:09Z",
    "title_canon_sha256": "10708b11b9924ac5e795ccec336eea337f4bd55ca668ae5ec500dd3bec12f420"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03793",
    "kind": "arxiv",
    "version": 1
  }
}