Pith Number

pith:7BBUJZL4

pith:2019:7BBUJZL46DUF5CAUFFQXGYYX5Z

not attested not anchored not stored refs pending

Anatomical Priors in Convolutional Networks for Unsupervised Biomedical Segmentation

Adrian V. Dalca, John Guttag, Mert R. Sabuncu

arxiv:1903.03148 v1 · 2019-03-07 · 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{7BBUJZL46DUF5CAUFFQXGYYX5Z}

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	2026-05-17T23:51:25.552348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f84344e57cf0e85e88142961736317ee600ae5805e8bbdcc76e182cf231a4975

Aliases

arxiv: 1903.03148 · arxiv_version: 1903.03148v1 · doi: 10.48550/arxiv.1903.03148 · pith_short_12: 7BBUJZL46DUF · pith_short_16: 7BBUJZL46DUF5CAU · pith_short_8: 7BBUJZL4

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/7BBUJZL46DUF5CAUFFQXGYYX5Z \
  | 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: f84344e57cf0e85e88142961736317ee600ae5805e8bbdcc76e182cf231a4975

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f25be77f8f3a340c1e33ce54a2e73091272e0ee48294682c38ac88cabe8002f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-07T19:51:03Z",
    "title_canon_sha256": "5c04ee5ad7529c092f887f09ced7a179b261fcec05e06069d5fb97bac13f5f0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03148",
    "kind": "arxiv",
    "version": 1
  }
}