Pith Number

pith:OJPEAV6B

pith:2025:OJPEAV6BNHS7BV2J3KGYSXUHXS

not attested not anchored not stored refs pending

MedSegDiffNCA: Diffusion Models With Neural Cellular Automata for Skin Lesion Segmentation

Anirban Mukhopadhyay, Arnav Bhavsar, Avni Mittal, John Kalkhof

arxiv:2501.02447 v1 · 2025-01-05 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJPEAV6BNHS7BV2J3KGYSXUHXS}

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	2026-07-05T09:57:07.427822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

725e4057c169e5f0d749da8d895e87bc9494b52571a08616ab0802c5945bc287

Aliases

arxiv: 2501.02447 · arxiv_version: 2501.02447v1 · doi: 10.48550/arxiv.2501.02447 · pith_short_12: OJPEAV6BNHS7 · pith_short_16: OJPEAV6BNHS7BV2J · pith_short_8: OJPEAV6B

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/OJPEAV6BNHS7BV2J3KGYSXUHXS \
  | 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: 725e4057c169e5f0d749da8d895e87bc9494b52571a08616ab0802c5945bc287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5955d4b70594121e5431a1608a00e9cb11a0412b0a866378b84add5c11b6d7eb",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-05T05:54:27Z",
    "title_canon_sha256": "fd2a6b1eb5eee9df05f8ea87f28668f594b8fece17bb4be2735e5f1f489aad91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02447",
    "kind": "arxiv",
    "version": 1
  }
}