Pith Number

pith:HJGCJYV2

pith:2024:HJGCJYV2BVCOY77TS7ZTFVTMHO

not attested not anchored not stored refs pending

Head and Neck Tumor Segmentation of MRI from Pre- and Mid-radiotherapy with Pre-training, Data Augmentation and Dual Flow UNet

Guotai Wang, Litingyu Wang, Shichuan Zhang, Wenjun Liao

arxiv:2412.14846 v2 · 2024-12-19 · eess.IV · cs.AI · 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{HJGCJYV2BVCOY77TS7ZTFVTMHO}

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	2026-07-05T10:41:51.303951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a4c24e2ba0d44ec7ff397f332d66c3b8e36c4f9a7b204df754829c88ae4d6a4

Aliases

arxiv: 2412.14846 · arxiv_version: 2412.14846v2 · doi: 10.48550/arxiv.2412.14846 · pith_short_12: HJGCJYV2BVCO · pith_short_16: HJGCJYV2BVCOY77T · pith_short_8: HJGCJYV2

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/HJGCJYV2BVCOY77TS7ZTFVTMHO \
  | 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: 3a4c24e2ba0d44ec7ff397f332d66c3b8e36c4f9a7b204df754829c88ae4d6a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd9eea434afa1dcd976ef0ce985c96c754ad9d500f5230330727da4dd653d313",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-12-19T13:38:20Z",
    "title_canon_sha256": "fa3b9b4e969d8d78450603803e810ed692a80ae4b8922673267c5071e2a50fee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.14846",
    "kind": "arxiv",
    "version": 2
  }
}