Pith Number

pith:RSBWMD3A

pith:2021:RSBWMD3AVCSZI3WSKNFLCXTP2D

not attested not anchored not stored refs pending

HyperSPNs: Compact and Expressive Probabilistic Circuits

Andy Shih, Dorsa Sadigh, Stefano Ermon

arxiv:2112.00914 v1 · 2021-12-02 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RSBWMD3AVCSZI3WSKNFLCXTP2D}

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	2026-07-05T03:37:01.367913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c83660f60a8a5946ed2534ab15e6fd0f61940244f0c9eda98e0302ef2c6b6ea

Aliases

arxiv: 2112.00914 · arxiv_version: 2112.00914v1 · doi: 10.48550/arxiv.2112.00914 · pith_short_12: RSBWMD3AVCSZ · pith_short_16: RSBWMD3AVCSZI3WS · pith_short_8: RSBWMD3A

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/RSBWMD3AVCSZI3WSKNFLCXTP2D \
  | 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: 8c83660f60a8a5946ed2534ab15e6fd0f61940244f0c9eda98e0302ef2c6b6ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbdb573d8571e4f0f23555cd9bec1b135bfdd3c7aad7314d7eb8bbe7e58f172b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-02T01:24:43Z",
    "title_canon_sha256": "ec71b4cb5559a596cc959bb06e6a19cb1ff97e61cb1e5e5ed3da9a27e6809d7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.00914",
    "kind": "arxiv",
    "version": 1
  }
}