Pith Number

pith:WQNG5C5V

pith:2026:WQNG5C5VXZ73QKZ2ROBBWEJ2T4

not attested not anchored not stored refs pending

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Fan Mo, Ryosuke Araki, Ryotaro Shimizu, Takashi Wada, Takuya Furusawa, Tianwei Chen, Yoshimitsu Aoki, Yuki Hirakawa, Yuki Saito

arxiv:2603.13057 v2 · 2026-03-13 · 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{WQNG5C5VXZ73QKZ2ROBBWEJ2T4}

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	2026-07-01T01:17:48.940631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b41a6e8bb5be7fb82b3a8b821b113a9f2c56bdfd494b990b7d44ae3f445b1ac1

Aliases

arxiv: 2603.13057 · arxiv_version: 2603.13057v2 · doi: 10.48550/arxiv.2603.13057 · pith_short_12: WQNG5C5VXZ73 · pith_short_16: WQNG5C5VXZ73QKZ2 · pith_short_8: WQNG5C5V

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/WQNG5C5VXZ73QKZ2ROBBWEJ2T4 \
  | 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: b41a6e8bb5be7fb82b3a8b821b113a9f2c56bdfd494b990b7d44ae3f445b1ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fb4f59401ebf0d7c23627956f2f60d0bcde1717941616d48fb9d9dd169c17f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-13T15:06:48Z",
    "title_canon_sha256": "9c6d1d4db7c2b094bfb924753d75124c17bb064aac92007b76c99d48a01ffab3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.13057",
    "kind": "arxiv",
    "version": 2
  }
}