Pith Number

pith:HN2OWY7W

pith:2026:HN2OWY7WCPVMXNHVPB6H6ESOVU

not attested not anchored not stored refs pending

Towards Characterizing Scientific Image Utility and Upgradability

Chunyi Li, Farong Wen, Guangtao Zhai, Junying Wang, Liang Chen, Qihang Yan, Wenzhe Li, Yijin Guo, Zicheng Zhang

arxiv:2606.03401 v1 · 2026-06-02 · 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{HN2OWY7WCPVMXNHVPB6H6ESOVU}

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	2026-06-03T01:05:56.926959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b74eb63f613eacbb4f5787c7f124ead20d7cef628020bfa12a8be93b4a2a8d9

Aliases

arxiv: 2606.03401 · arxiv_version: 2606.03401v1 · doi: 10.48550/arxiv.2606.03401 · pith_short_12: HN2OWY7WCPVM · pith_short_16: HN2OWY7WCPVMXNHV · pith_short_8: HN2OWY7W

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/HN2OWY7WCPVMXNHVPB6H6ESOVU \
  | 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: 3b74eb63f613eacbb4f5787c7f124ead20d7cef628020bfa12a8be93b4a2a8d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8ae3d297649500b2032696547cc5f300c9bf57d71f159ef4956dc88303dbbb2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-02T09:42:29Z",
    "title_canon_sha256": "b2ae665fb41232c944cdf60e8f848e7a5189290d5eed1d37f7fb753b4a36d243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03401",
    "kind": "arxiv",
    "version": 1
  }
}