Pith Number

pith:U7PPIGLV

pith:2026:U7PPIGLVJ63ADPO5MKTC7HY4PP

not attested not anchored not stored refs pending

Reward Transport: Property Control in Flow Matching via Noise-Space Alignment

Chujie Gao, Kehan Guo, Shiyi Du, Xiangliang Zhang, Yili Shen, Yue Huang, Yujun Zhou

arxiv:2607.08781 v1 · 2026-06-13 · cs.LG · cs.AI · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7PPIGLVJ63ADPO5MKTC7HY4PP}

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	2026-07-13T00:17:16.112703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7def419754fb601bddd62a62f9f1c7be17fc30c55aa1c1f1931abd511350f18

Aliases

arxiv: 2607.08781 · arxiv_version: 2607.08781v1 · doi: 10.48550/arxiv.2607.08781 · pith_short_12: U7PPIGLVJ63A · pith_short_16: U7PPIGLVJ63ADPO5 · pith_short_8: U7PPIGLV

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/U7PPIGLVJ63ADPO5MKTC7HY4PP \
  | 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: a7def419754fb601bddd62a62f9f1c7be17fc30c55aa1c1f1931abd511350f18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9a96d191db41a461fb039c7bec8112e9286923aed757071635e2210f8cc0d12",
    "cross_cats_sorted": [
      "cs.AI",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-13T00:17:15Z",
    "title_canon_sha256": "edcde56e94bb4bf9995158675d66f56df207320985d8f4769286b51fe8a5de85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08781",
    "kind": "arxiv",
    "version": 1
  }
}