Pith Number

pith:LK4BDFFQ

pith:2025:LK4BDFFQV4A2S2EPSI4IJ3JU5S

not attested not anchored not stored refs pending

Towards Interactive Lesion Segmentation in Whole-Body PET/CT with Promptable Models

Fabian Isensee, Klaus H. Maier-Hein, Maximilian Rokuss, Yannick Kirchhoff

arxiv:2508.21680 v1 · 2025-08-29 · 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{LK4BDFFQV4A2S2EPSI4IJ3JU5S}

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	2026-07-05T12:01:47.713758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab81194b0af01a9688f923884ed34ec833fefb4530879f8fbfa14759f198888

Aliases

arxiv: 2508.21680 · arxiv_version: 2508.21680v1 · doi: 10.48550/arxiv.2508.21680 · pith_short_12: LK4BDFFQV4A2 · pith_short_16: LK4BDFFQV4A2S2EP · pith_short_8: LK4BDFFQ

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/LK4BDFFQV4A2S2EPSI4IJ3JU5S \
  | 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: 5ab81194b0af01a9688f923884ed34ec833fefb4530879f8fbfa14759f198888

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a63a0c67bb053f8304cdf7f874eaacc147cb81f0e2aa6a050ec98a91679d853d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-29T14:49:58Z",
    "title_canon_sha256": "b0e7097fcc0484206177b3dded6b9c001af94f9fa63608702084e8d9e9385970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21680",
    "kind": "arxiv",
    "version": 1
  }
}