Pith Number

pith:LMFEYTVV

pith:2025:LMFEYTVVFCI4CLYQXRSOZORDJQ

not attested not anchored not stored refs pending

Towards Hierarchical Rectified Flow

Alex Schwing, Yichi Zhang, Yici Yan, Zhizhen Zhao

arxiv:2502.17436 v2 · 2025-02-24 · cs.LG · 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{LMFEYTVVFCI4CLYQXRSOZORDJQ}

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.

Cited by

1 paper in Pith

Training-Free Refinement of Flow Matching with Divergence-based Sampling

Receipt and verification

First computed	2026-07-05T10:22:14.449009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b0a4c4eb52891c12f10bc64ecba234c32624bda400332c85129c835f7c6e8ae

Aliases

arxiv: 2502.17436 · arxiv_version: 2502.17436v2 · doi: 10.48550/arxiv.2502.17436 · pith_short_12: LMFEYTVVFCI4 · pith_short_16: LMFEYTVVFCI4CLYQ · pith_short_8: LMFEYTVV

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/LMFEYTVVFCI4CLYQXRSOZORDJQ \
  | 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: 5b0a4c4eb52891c12f10bc64ecba234c32624bda400332c85129c835f7c6e8ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a85f1bc0107a004acbdcfcdff0af616173f3f4735aa40b7f25bcbf7b6663b10b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-24T18:59:55Z",
    "title_canon_sha256": "ca1e0280b2f12bcd658617582160a6be775abbd0483f13508f6f260bee03435a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.17436",
    "kind": "arxiv",
    "version": 2
  }
}