Pith Number

pith:DYE34GC3

pith:2025:DYE34GC3TMNSPQNVNFND4REKYD

not attested not anchored not stored refs pending

Optimal Stochastic Trace Estimation in Generative Modeling

Hengrong Du, Ruqi Zhang, Wei Deng, Xinyang Liu

arxiv:2502.18808 v1 · 2025-02-26 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DYE34GC3TMNSPQNVNFND4REKYD}

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	2026-07-05T10:20:21.463903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e09be185b9b1b27c1b5695a3e448ac0eaa78ca17e7c5be49498477ae378c195

Aliases

arxiv: 2502.18808 · arxiv_version: 2502.18808v1 · doi: 10.48550/arxiv.2502.18808 · pith_short_12: DYE34GC3TMNS · pith_short_16: DYE34GC3TMNSPQNV · pith_short_8: DYE34GC3

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/DYE34GC3TMNSPQNVNFND4REKYD \
  | 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: 1e09be185b9b1b27c1b5695a3e448ac0eaa78ca17e7c5be49498477ae378c195

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b1950b807205dfedcdfe4fd69bb62a84d4afe76fe23dcf31dafcb2c2e17c6ce",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-26T04:30:39Z",
    "title_canon_sha256": "3ecd73f471347ebecc9967036e71f2cd4d931f4b345c5e8f590974cd4d772048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18808",
    "kind": "arxiv",
    "version": 1
  }
}