Pith Number

pith:LJRIUTCR

pith:2025:LJRIUTCRFSOPQNDVKPG5HRGEIB

not attested not anchored not stored refs pending

Vessel segmentation for X-separation

Chungseok Oh, Jiye Kim, Jongho Lee, Jonghyo Youn, Kyeongseon Min, Minjun Kim, Sooyeon Ji, Taechang Kim

arxiv:2502.01023 v1 · 2025-02-03 · cs.CV · q-bio.QM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LJRIUTCRFSOPQNDVKPG5HRGEIB}

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	2026-07-05T10:08:41.746947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a628a4c512c9cf8347553cdd3c4c4406ad77b7222351e7b2a5fd72ba40d4c08

Aliases

arxiv: 2502.01023 · arxiv_version: 2502.01023v1 · doi: 10.48550/arxiv.2502.01023 · pith_short_12: LJRIUTCRFSOP · pith_short_16: LJRIUTCRFSOPQNDV · pith_short_8: LJRIUTCR

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/LJRIUTCRFSOPQNDVKPG5HRGEIB \
  | 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: 5a628a4c512c9cf8347553cdd3c4c4406ad77b7222351e7b2a5fd72ba40d4c08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d26b2636e0ae3a53ecbcb51a7a5b38f9c943f36031ca837c735cdacce30c5936",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-03T03:37:46Z",
    "title_canon_sha256": "35fd1eedab18c35b22ea80471f0a751b5da55a7ddaf8f3ecce159484f63df349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01023",
    "kind": "arxiv",
    "version": 1
  }
}