Pith Number

pith:AS6DSEHE

pith:2023:AS6DSEHEIDR3KAE5W3CDGM45S6

not attested not anchored not stored refs pending

Unsupervised Brain Tumor Segmentation with Image-based Prompts

Chenghao Liu, Chuyang Ye, Ni Ou, Xinru Zhang, Yaou Liu, Zhizheng Zhuo

arxiv:2304.01472 v1 · 2023-04-04 · 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{AS6DSEHEIDR3KAE5W3CDGM45S6}

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	2026-07-05T05:57:40.802441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04bc3910e440e3b5009db6c433339d97a4bdf7f668ff31f888c1eee38291edef

Aliases

arxiv: 2304.01472 · arxiv_version: 2304.01472v1 · doi: 10.48550/arxiv.2304.01472 · pith_short_12: AS6DSEHEIDR3 · pith_short_16: AS6DSEHEIDR3KAE5 · pith_short_8: AS6DSEHE

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/AS6DSEHEIDR3KAE5W3CDGM45S6 \
  | 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: 04bc3910e440e3b5009db6c433339d97a4bdf7f668ff31f888c1eee38291edef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a16efd89dd7d5c67a81b6ef170d4e3dbfd425f8c5fd3529fc1f944481c76dba6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-04T02:28:25Z",
    "title_canon_sha256": "97d647b25aeabae6254887637a79639203211f1b3a2d5d47287597d9ad9df57e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.01472",
    "kind": "arxiv",
    "version": 1
  }
}