Pith Number

pith:Q33BCBU2

pith:2021:Q33BCBU2TAZNN3S6SIZTBONFJQ

not attested not anchored not stored refs pending

RECIST-Net: Lesion detection via grouping keypoints on RECIST-based annotation

Buyue Qian, Cong Xie, Dong Wei, Hongyu Zhou, Kai Ma, Liansheng Wang, Shilei Cao, Xianli Zhang, Yefeng Zheng

arxiv:2107.08715 v1 · 2021-07-19 · 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{Q33BCBU2TAZNN3S6SIZTBONFJQ}

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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	2026-07-05T02:58:52.080551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86f611069a9832d6ee5e923330b9a54c26ef7dab71c6d95e025cf62ba4a1fd61

Aliases

arxiv: 2107.08715 · arxiv_version: 2107.08715v1 · doi: 10.48550/arxiv.2107.08715 · pith_short_12: Q33BCBU2TAZN · pith_short_16: Q33BCBU2TAZNN3S6 · pith_short_8: Q33BCBU2

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/Q33BCBU2TAZNN3S6SIZTBONFJQ \
  | 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: 86f611069a9832d6ee5e923330b9a54c26ef7dab71c6d95e025cf62ba4a1fd61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7a988a2812377002475d25ca4872cb373de712ed083615b675f409a4ec6c158",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-19T09:41:13Z",
    "title_canon_sha256": "bac5cf59369e062280a5ba5b94360c7a12c7f1bf8076bef96f832008d7ff36d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08715",
    "kind": "arxiv",
    "version": 1
  }
}