Pith Number

pith:55K3PVZF

pith:2026:55K3PVZFRLITFGGYLL7FLBSPY6

not attested not anchored not stored refs pending

PDD-RRG: Posterior Diagnostic Decision for Study-level Radiology Report Generation

Bin Dai, Dong Zhang, Shoushan Li, Yakang Dai, Yang Yu, Yiming Ji, Zhiyong Zhou

arxiv:2608.03055 v1 · 2026-08-04 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55K3PVZFRLITFGGYLL7FLBSPY6}

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	2026-08-05T00:45:02.481850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef55b7d7258ad13298d85afe55864fc7b363b485b6636ad3f27fb340272c5088

Aliases

arxiv: 2608.03055 · arxiv_version: 2608.03055v1 · doi: 10.48550/arxiv.2608.03055 · pith_short_12: 55K3PVZFRLIT · pith_short_16: 55K3PVZFRLITFGGY · pith_short_8: 55K3PVZF

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/55K3PVZFRLITFGGYLL7FLBSPY6 \
  | 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: ef55b7d7258ad13298d85afe55864fc7b363b485b6636ad3f27fb340272c5088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd70b27f2448d9eeaace77a80280ecc18d0b2e4d349fba7ec74ef287d32a20a",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-04T03:12:34Z",
    "title_canon_sha256": "23360c0ddc09ac18d7dbaaf02322ee8222b0f4f9471cdbb5c93f951b3945be95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03055",
    "kind": "arxiv",
    "version": 1
  }
}