Pith Number

pith:FRBDJIHB

pith:2023:FRBDJIHBRYTO6ZUOVMV2U62AH4

not attested not anchored not stored refs pending

Label-efficient Contrastive Learning-based model for nuclei detection and classification in 3D Cardiovascular Immunofluorescent Images

Donald E. Brown, Gary K. Owens, Laura S. Shankman, Nazanin Moradinasab, Rebecca A. Deaton

arxiv:2309.03744 v3 · 2023-09-07 · eess.IV · 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{FRBDJIHBRYTO6ZUOVMV2U62AH4}

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	2026-07-05T07:33:19.529275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c4234a0e18e26ef668eab2baa7b403f297f2b14469d75149ee142f8e1f63ba8

Aliases

arxiv: 2309.03744 · arxiv_version: 2309.03744v3 · doi: 10.48550/arxiv.2309.03744 · pith_short_12: FRBDJIHBRYTO · pith_short_16: FRBDJIHBRYTO6ZUO · pith_short_8: FRBDJIHB

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/FRBDJIHBRYTO6ZUOVMV2U62AH4 \
  | 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: 2c4234a0e18e26ef668eab2baa7b403f297f2b14469d75149ee142f8e1f63ba8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d56111addc50a24ffd5c2829574a1aedddeee0568f7befaaf2dfba24fb1e5786",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-09-07T14:37:50Z",
    "title_canon_sha256": "e4015c9ad1a3415868fa500f3110465ffd5102efaddfeb1401aefc56cce96904"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.03744",
    "kind": "arxiv",
    "version": 3
  }
}