Pith Number

pith:HLNDMTDA

pith:2023:HLNDMTDA3WHPVQVCFOSPBNEFSW

not attested not anchored not stored refs pending

Masked Contrastive Reconstruction for Cross-modal Medical Image-Report Retrieval

Kai Jin, Xiuzhuang Zhou, Zeqiang Wei

arxiv:2312.15840 v2 · 2023-12-26 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HLNDMTDA3WHPVQVCFOSPBNEFSW}

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.

Cited by

1 paper in Pith

Quality Versus Sparsity in Image Recovery by Dictionary Learning Using Iterative Shrinkage

Receipt and verification

First computed	2026-07-05T11:05:31.714589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ada364c60dd8efac2a22ba4f0b48595962e674cffad0ac580f2dc1ee3aedcc1

Aliases

arxiv: 2312.15840 · arxiv_version: 2312.15840v2 · doi: 10.48550/arxiv.2312.15840 · pith_short_12: HLNDMTDA3WHP · pith_short_16: HLNDMTDA3WHPVQVC · pith_short_8: HLNDMTDA

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/HLNDMTDA3WHPVQVCFOSPBNEFSW \
  | 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: 3ada364c60dd8efac2a22ba4f0b48595962e674cffad0ac580f2dc1ee3aedcc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad9e7f3b2086233afda3b817f95197d8688b7310f43c0019829f8725de7bdb8b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-12-26T01:14:10Z",
    "title_canon_sha256": "9779c961af538175e66ca26416e8c2893b26caa5a374ad6e5c7008d40000e4ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.15840",
    "kind": "arxiv",
    "version": 2
  }
}