Pith Number

pith:IV5AR53Q

pith:2022:IV5AR53QUMFOW2353K64W5HO2G

not attested not anchored not stored refs pending

Learning from partially labeled data for multi-organ and tumor segmentation

Chunhua Shen, Jianpeng Zhang, Yong Xia, Yutong Xie

arxiv:2211.06894 v1 · 2022-11-13 · 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{IV5AR53QUMFOW2353K64W5HO2G}

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	2026-07-05T05:15:46.494234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

457a08f770a30aeb6b7ddabdcb74eed1af03fac14da12bbd9b2903fd7734b4db

Aliases

arxiv: 2211.06894 · arxiv_version: 2211.06894v1 · doi: 10.48550/arxiv.2211.06894 · pith_short_12: IV5AR53QUMFO · pith_short_16: IV5AR53QUMFOW235 · pith_short_8: IV5AR53Q

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/IV5AR53QUMFOW2353K64W5HO2G \
  | 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: 457a08f770a30aeb6b7ddabdcb74eed1af03fac14da12bbd9b2903fd7734b4db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beb401f1ab0541e388f42894042fb5118975bdef30af7891573a64bcf6a93bb8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-13T13:03:09Z",
    "title_canon_sha256": "0bfb08a6d34b962e19a07120fc23cb637a15d401dc9da6b8c56b3479d53b242c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.06894",
    "kind": "arxiv",
    "version": 1
  }
}