Pith Number

pith:XJUO4WVJ

pith:2020:XJUO4WVJEF2FW4E7MQDG3RO4LB

not attested not anchored not stored refs pending

Deep Learning in Multi-organ Segmentation

Richard L.J. Qiu, Tian Liu, Tonghe Wang, Walter J. Curran, Xiaofeng Yang, Yabo Fu, Yang Lei

arxiv:2001.10619 v1 · 2020-01-28 · eess.IV · cs.CV · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJUO4WVJEF2FW4E7MQDG3RO4LB}

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	2026-07-05T00:37:10.816217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba68ee5aa921745b709f64066dc5dc5840764b223b429cd5ceabd71d709e0e7d

Aliases

arxiv: 2001.10619 · arxiv_version: 2001.10619v1 · doi: 10.48550/arxiv.2001.10619 · pith_short_12: XJUO4WVJEF2F · pith_short_16: XJUO4WVJEF2FW4E7 · pith_short_8: XJUO4WVJ

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/XJUO4WVJEF2FW4E7MQDG3RO4LB \
  | 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: ba68ee5aa921745b709f64066dc5dc5840764b223b429cd5ceabd71d709e0e7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57de27d9b93d5713dfb4c95fcdc471af222473f65e90eabcbd369c8713b1bc78",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-01-28T22:11:44Z",
    "title_canon_sha256": "5d5ce832ab6424742a02376ed2d98d3fee28f64a3b53c271b2c06afc38a2bb52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.10619",
    "kind": "arxiv",
    "version": 1
  }
}