Pith Number

pith:COW2VO24

pith:2026:COW2VO242Q7WJKDTJPDFTWZ5LK

not attested not anchored not stored refs pending

Flow-Map GRPO: Reinforcement Learning for Few-Step Flow-Map Generators via Anchored Stochastic Composition

Bo Zhu, Wen Zhang, Zhiqi Li

arxiv:2607.00535 v1 · 2026-07-01 · cs.LG · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COW2VO242Q7WJKDTJPDFTWZ5LK}

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	2026-07-02T01:17:46.929423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13adaabb5cd43f64a8734bc659db3d5aaa72505bc32bdd1a3552d5ff5b9b2f12

Aliases

arxiv: 2607.00535 · arxiv_version: 2607.00535v1 · doi: 10.48550/arxiv.2607.00535 · pith_short_12: COW2VO242Q7W · pith_short_16: COW2VO242Q7WJKDT · pith_short_8: COW2VO24

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/COW2VO242Q7WJKDTJPDFTWZ5LK \
  | 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: 13adaabb5cd43f64a8734bc659db3d5aaa72505bc32bdd1a3552d5ff5b9b2f12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86c621b70455bb819668bc5bd412f8ba80efee82f5cb97edf9af5838e6b680ad",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-01T07:25:11Z",
    "title_canon_sha256": "2c0218aeec0c6f6dc7119d959b777569ea3344255d423f88b9af23e74ac5fa55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00535",
    "kind": "arxiv",
    "version": 1
  }
}