Pith Number

pith:O7IJG6A2

pith:2025:O7IJG6A2ZKNYVQAYS37YBKBEND

not attested not anchored not stored refs pending

Flow-Anything: Learning Real-World Optical Flow Estimation from Large-Scale Single-view Images

Debing Zhang, Jiaming Liu, Wenqi Shao, Ying Fu, Yingping Liang, Yutao Hu

arxiv:2506.07740 v1 · 2025-06-09 · 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{O7IJG6A2ZKNYVQAYS37YBKBEND}

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	2026-07-05T11:18:32.495101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77d093781aca9b8ac01896ff80a82468c0166e256ead7162127986fb7fb3e292

Aliases

arxiv: 2506.07740 · arxiv_version: 2506.07740v1 · doi: 10.48550/arxiv.2506.07740 · pith_short_12: O7IJG6A2ZKNY · pith_short_16: O7IJG6A2ZKNYVQAY · pith_short_8: O7IJG6A2

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/O7IJG6A2ZKNYVQAYS37YBKBEND \
  | 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: 77d093781aca9b8ac01896ff80a82468c0166e256ead7162127986fb7fb3e292

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79138c7c2abaa4f94ba2acbf0f0a15b526b82112decf519ed4c85d8e7c4f45f5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-09T13:23:44Z",
    "title_canon_sha256": "a4c25c2fbed9cbc23e97482d7551caa8b2239da2f5643eb28c2e603d5f966a12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07740",
    "kind": "arxiv",
    "version": 1
  }
}