Pith Number

pith:QDX6DSBY

pith:2025:QDX6DSBYYPHLDBLELKLAEC4YAG

not attested not anchored not stored refs pending

Error Analysis of Discrete Flow with Generator Matching

Fang Fang, Guang Cheng, Hongyuan Zha, Liyan Xie, Qiang Yao, Yidong Ouyang, Zhengyan Wan

arxiv:2509.21906 v3 · 2025-09-26 · math.ST · cs.LG · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDX6DSBYYPHLDBLELKLAEC4YAG}

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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.

Cited by

2 papers in Pith

Discrete Flow Matching: Convergence Guarantees Under Minimal Assumptions

dFlowGRPO: Rate-Aware Policy Optimization for Discrete Flow Models

Receipt and verification

First computed	2026-05-27T02:05:06.029047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80efe1c838c3ceb185645a96020b98019b415b50d0ab535d36002ab328a3d37c

Aliases

arxiv: 2509.21906 · arxiv_version: 2509.21906v3 · doi: 10.48550/arxiv.2509.21906 · pith_short_12: QDX6DSBYYPHL · pith_short_16: QDX6DSBYYPHLDBLE · pith_short_8: QDX6DSBY

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/QDX6DSBYYPHLDBLELKLAEC4YAG \
  | 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: 80efe1c838c3ceb185645a96020b98019b415b50d0ab535d36002ab328a3d37c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01bad207e2c203f6f5fd32ce863ca5d22f4b7aeb9f02f75e443d7dc350f62739",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-09-26T05:41:45Z",
    "title_canon_sha256": "0f7e22dc09061907417413bd41ff02a9f57b1f2ed4bdd4ca25d1294d1af2e857"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.21906",
    "kind": "arxiv",
    "version": 3
  }
}