Pith Number

pith:YCPN6OO3

pith:2025:YCPN6OO3QW55ZWFNIKA6JBVGS6

not attested not anchored not stored refs pending

Improving Large Vision-Language Models' Understanding for Flow Field Data

Hanyu Zheng, Jinghuan Wei, Junhong Zou, Xiangyu Zhu, Xiaomei Zhang, Zhaoxiang Zhang, Zhen Lei

arxiv:2507.18311 v3 · 2025-07-24 · 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{YCPN6OO3QW55ZWFNIKA6JBVGS6}

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	2026-07-27T01:19:47.980887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c09edf39db85bbdcd8ad4281e486a6978203de25946f3ed88198f6fb3ea47d2f

Aliases

arxiv: 2507.18311 · arxiv_version: 2507.18311v3 · doi: 10.48550/arxiv.2507.18311 · pith_short_12: YCPN6OO3QW55 · pith_short_16: YCPN6OO3QW55ZWFN · pith_short_8: YCPN6OO3

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/YCPN6OO3QW55ZWFNIKA6JBVGS6 \
  | 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: c09edf39db85bbdcd8ad4281e486a6978203de25946f3ed88198f6fb3ea47d2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac221ac89fbd807720353e19adb44ea15844522fe430aada5ee9fe41499eaa05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-24T11:28:53Z",
    "title_canon_sha256": "e68fc11f3d1a816103a392f80da34cf459720cbbcf0cb0d0fd0b807bc1676ee5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18311",
    "kind": "arxiv",
    "version": 3
  }
}