Pith Number

pith:PTO3L2DE

pith:2026:PTO3L2DE7FLWFJWHVBIRL2QDCJ

not attested not anchored not stored refs pending

DobicVLM: Aligning Chest X-Ray Report Generation with Clinically-Grounded Programmatic Rewards via Group Relative Policy Optimization

Abiodun Adereni, Ademide Animasaun, Andem Aniekan, Angel Ezendu, Angelica Obayi, Christian Maurice, Ephraim Usani, Mary Donald Essien, Oluwasegun Oguntuase, Oluwaseun Odunsi, Philip Chibundu, Samuel Okoko, Thanni Adewuyi

arxiv:2607.18988 v1 · 2026-07-21 · 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{PTO3L2DE7FLWFJWHVBIRL2QDCJ}

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	2026-07-22T01:24:03.178978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cddb5e864f95762a6c7a85115ea031264748a0368fb3f9e2960e5c690b83367

Aliases

arxiv: 2607.18988 · arxiv_version: 2607.18988v1 · doi: 10.48550/arxiv.2607.18988 · pith_short_12: PTO3L2DE7FLW · pith_short_16: PTO3L2DE7FLWFJWH · pith_short_8: PTO3L2DE

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/PTO3L2DE7FLWFJWHVBIRL2QDCJ \
  | 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: 7cddb5e864f95762a6c7a85115ea031264748a0368fb3f9e2960e5c690b83367

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36b301f7318cd8724eb701f2d2d41299b3da569120ab88f891aca540a715fa93",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-21T11:20:09Z",
    "title_canon_sha256": "6ad3d8a6a88cb270b649c955df80c6768325d85af133a4de0a1be5112ccf4e19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18988",
    "kind": "arxiv",
    "version": 1
  }
}