Pith Number

pith:3JXPDRCW

pith:2024:3JXPDRCWF3QTC2FQFOWPAF2DI3

not attested not anchored not stored refs pending

Tissue-Contrastive Semi-Masked Autoencoders for Segmentation Pretraining on Chest CT

Chen Liu, Haiqin Hu, Jie Zheng, Jun Wang, Kui Su, Lina Wei, Ru Wen, Wei Chen

arxiv:2407.08961 v1 · 2024-07-12 · eess.IV · 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{3JXPDRCWF3QTC2FQFOWPAF2DI3}

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	2026-07-05T08:42:59.353252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da6ef1c4562ee13168b02bacf0174346e72c083fde2066398d06e810796de9fd

Aliases

arxiv: 2407.08961 · arxiv_version: 2407.08961v1 · doi: 10.48550/arxiv.2407.08961 · pith_short_12: 3JXPDRCWF3QT · pith_short_16: 3JXPDRCWF3QTC2FQ · pith_short_8: 3JXPDRCW

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/3JXPDRCWF3QTC2FQFOWPAF2DI3 \
  | 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: da6ef1c4562ee13168b02bacf0174346e72c083fde2066398d06e810796de9fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24f621ed2c014c0f0f7a07f01281fa39c04942b878bb7349e9fcdb489e32b487",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-07-12T03:24:17Z",
    "title_canon_sha256": "ff4011301fd27da4647bd6fd189cebe487244e2e7815f845e8895c3cc34f04fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.08961",
    "kind": "arxiv",
    "version": 1
  }
}