Pith Number

pith:AF6MNWKR

pith:2015:AF6MNWKR3BIENT4KHEMZ5OA7JM

not attested not anchored not stored refs pending

Multi-GPU Distributed Parallel Bayesian Differential Topic Modelling

Aaron Q Li

arxiv:1510.06549 v1 · 2015-10-22 · cs.CL · cs.DC · 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{AF6MNWKR3BIENT4KHEMZ5OA7JM}

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	2026-05-18T01:29:30.659827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

017cc6d951d85046cf8a39199eb81f4b3aa8ffc1f99c28404bfdadefa14e53e4

Aliases

arxiv: 1510.06549 · arxiv_version: 1510.06549v1 · doi: 10.48550/arxiv.1510.06549 · pith_short_12: AF6MNWKR3BIE · pith_short_16: AF6MNWKR3BIENT4K · pith_short_8: AF6MNWKR

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/AF6MNWKR3BIENT4KHEMZ5OA7JM \
  | 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: 017cc6d951d85046cf8a39199eb81f4b3aa8ffc1f99c28404bfdadefa14e53e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2dc9cfe55f438d2eb306df04481d6e1837fa61c2e15399a133be23cb5f078af",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-10-22T09:40:54Z",
    "title_canon_sha256": "99e4b5ed9e2b16ee441db3d2501ecec00d5c3c6fcf42a28e495a0ab161efeeaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06549",
    "kind": "arxiv",
    "version": 1
  }
}