Pith Number

pith:7PEAVZGX

pith:2023:7PEAVZGXQVPMXR2CKTCN7ZBAA6

not attested not anchored not stored refs pending

Advancing Radiograph Representation Learning with Masked Record Modeling

Chenyu Lian, Hong-Yu Zhou, Liansheng Wang, Yizhou Yu

arxiv:2301.13155 v2 · 2023-01-30 · cs.CV · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PEAVZGXQVPMXR2CKTCN7ZBAA6}

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	2026-07-05T05:41:52.162347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbc80ae4d7855ecbc74254c4dfe420078dcb13e4724750d88c2b84f43a00f865

Aliases

arxiv: 2301.13155 · arxiv_version: 2301.13155v2 · doi: 10.48550/arxiv.2301.13155 · pith_short_12: 7PEAVZGXQVPM · pith_short_16: 7PEAVZGXQVPMXR2C · pith_short_8: 7PEAVZGX

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/7PEAVZGXQVPMXR2CKTCN7ZBAA6 \
  | 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: fbc80ae4d7855ecbc74254c4dfe420078dcb13e4724750d88c2b84f43a00f865

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2a7e94e5c24570d9bea2d7c5fcae7ca3ba10a7944b2c37d363f0b2ee203c84b",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-01-30T18:33:32Z",
    "title_canon_sha256": "f1b4dfce6ea94dd354f2d9073da9ea1ea7b4173ee0ad28796331bbf6ab4eb927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.13155",
    "kind": "arxiv",
    "version": 2
  }
}