Pith Number

pith:IR2DPCNY

pith:2025:IR2DPCNYYO2KI5OTGV5G3QIIXA

not attested not anchored not stored refs pending

Tractable Sharpness-Aware Learning of Probabilistic Circuits

Hrithik Suresh, Narayanan C. Krishnan, Sahil Sidheekh, Sriraam Natarajan, Vishnu Shreeram M.P

arxiv:2508.05537 v1 · 2025-08-07 · 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{IR2DPCNYYO2KI5OTGV5G3QIIXA}

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	2026-07-05T11:50:15.032249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44743789b8c3b4a475d3357a6dc108b83e43d77466b8c9aed2276e506dfd17e2

Aliases

arxiv: 2508.05537 · arxiv_version: 2508.05537v1 · doi: 10.48550/arxiv.2508.05537 · pith_short_12: IR2DPCNYYO2K · pith_short_16: IR2DPCNYYO2KI5OT · pith_short_8: IR2DPCNY

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/IR2DPCNYYO2KI5OTGV5G3QIIXA \
  | 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: 44743789b8c3b4a475d3357a6dc108b83e43d77466b8c9aed2276e506dfd17e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39605f95a224dadeecb433aae32bbacaa6a24a246461b26fd76d03edf5e18c70",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-07T16:13:24Z",
    "title_canon_sha256": "473cafb12d5830eb15539750e3be9fdc8a37155b784924acbe800c5b52928e4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.05537",
    "kind": "arxiv",
    "version": 1
  }
}