Pith Number

pith:ZX3ZV2AM

pith:2021:ZX3ZV2AMWIEZUZSNZEM4K63PVR

not attested not anchored not stored refs pending

Improving Joint Learning of Chest X-Ray and Radiology Report by Word Region Alignment

Dana Moukheiber, Mingchen Gao, Mohammad Abuzar Shaikh, Sargur Srihari, Yifan Peng, Zhanghexuan Ji

arxiv:2109.01949 v1 · 2021-09-04 · cs.LG · cs.AI · cs.CL · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZX3ZV2AMWIEZUZSNZEM4K63PVR}

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	2026-07-05T03:11:36.734479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdf79ae80cb2099a664dc919c57b6fac4366936a801725dad0755b38a61a1675

Aliases

arxiv: 2109.01949 · arxiv_version: 2109.01949v1 · doi: 10.48550/arxiv.2109.01949 · pith_short_12: ZX3ZV2AMWIEZ · pith_short_16: ZX3ZV2AMWIEZUZSN · pith_short_8: ZX3ZV2AM

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/ZX3ZV2AMWIEZUZSNZEM4K63PVR \
  | 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: cdf79ae80cb2099a664dc919c57b6fac4366936a801725dad0755b38a61a1675

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39bcae59524316d75264bd5da785f63fee2099da96bf37c9ecd7b353f986baae",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.CV",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-04T22:58:35Z",
    "title_canon_sha256": "7de8e6053b85fd0ef99818f5dd1e31995f8289cd800de793604506b17cc0e078"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01949",
    "kind": "arxiv",
    "version": 1
  }
}