Pith Number

pith:WEWIOMNW

pith:2026:WEWIOMNWE7PY4K3DOP5KXYDOZI

not attested not anchored not stored refs pending

ConvNeXt-FD: A Fractal-Based Deep Model for Robust Biomedical Image Segmentation

Amanda Pontes de Oliveira Ornelas, Joao Batista Florindo

arxiv:2605.22002 v1 · 2026-05-21 · 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{WEWIOMNWE7PY4K3DOP5KXYDOZI}

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	2026-05-22T01:04:19.898775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b12c8731b627df8e2b6373faabe06eca0a85b00390eedb39ac040329d5752897

Aliases

arxiv: 2605.22002 · arxiv_version: 2605.22002v1 · doi: 10.48550/arxiv.2605.22002 · pith_short_12: WEWIOMNWE7PY · pith_short_16: WEWIOMNWE7PY4K3D · pith_short_8: WEWIOMNW

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/WEWIOMNWE7PY4K3DOP5KXYDOZI \
  | 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: b12c8731b627df8e2b6373faabe06eca0a85b00390eedb39ac040329d5752897

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38574a8ffa12587ffb8d0a132f13edfc951478146f27cf4321522502c6832444",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-21T04:58:24Z",
    "title_canon_sha256": "f08f2f1a1b20eedede699313b19b12218718a9f52469694cf783453fec5e4409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22002",
    "kind": "arxiv",
    "version": 1
  }
}