Pith Number

pith:NSECN4TA

pith:2019:NSECN4TAKMPP3BAOYQDAUBELBQ

not attested not anchored not stored refs pending

Tensor Variable Elimination for Plated Factor Graphs

Alexander Rush, Eli Bingham, Fritz Obermeyer, Justin Chiu, Martin Jankowiak, Neeraj Pradhan, Noah Goodman

arxiv:1902.03210 v2 · 2019-02-08 · stat.ML · 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{NSECN4TAKMPP3BAOYQDAUBELBQ}

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	2026-05-17T23:45:57.803813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c8826f260531efd840ec4060a048b0c2bbd32585c474c79109800b64ac5876e

Aliases

arxiv: 1902.03210 · arxiv_version: 1902.03210v2 · doi: 10.48550/arxiv.1902.03210 · pith_short_12: NSECN4TAKMPP · pith_short_16: NSECN4TAKMPP3BAO · pith_short_8: NSECN4TA

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/NSECN4TAKMPP3BAOYQDAUBELBQ \
  | 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: 6c8826f260531efd840ec4060a048b0c2bbd32585c474c79109800b64ac5876e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dcf42e241afa46f9150de53ae6765615d8f80d131acb3767456a8e57785cae0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-02-08T18:00:08Z",
    "title_canon_sha256": "b72b4b9b570a75c4a824e2d0102c83643d2b72c8a09caedfde3fdc53f62c93c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03210",
    "kind": "arxiv",
    "version": 2
  }
}