Pith Number

pith:YEZ455DA

pith:2026:YEZ455DA2GEX24OTKURFSLCLUU

not attested not anchored not stored refs pending

PROTON: Prototype-Based Test-Time Online OOD Detection for Medical VLMs

Abhijit Das, Adinath Dukre, Dwarikanath Mahapatra, Imran Razzak, Nichula Wasalathilaka, Shadab Khan, Yifan Lu

arxiv:2606.20913 v1 · 2026-06-18 · cs.CV · cs.AI · 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{YEZ455DA2GEX24OTKURFSLCLUU}

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	2026-06-23T01:12:21.842216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c133cef460d1897d71d35522592c4ba501ac6c9778d067c1638adc8b262c6ef9

Aliases

arxiv: 2606.20913 · arxiv_version: 2606.20913v1 · doi: 10.48550/arxiv.2606.20913 · pith_short_12: YEZ455DA2GEX · pith_short_16: YEZ455DA2GEX24OT · pith_short_8: YEZ455DA

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/YEZ455DA2GEX24OTKURFSLCLUU \
  | 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: c133cef460d1897d71d35522592c4ba501ac6c9778d067c1638adc8b262c6ef9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a869ee63f895784d81a958c5ecf9825c8279dadfb4c4f57e77da0cd793c2de8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-18T20:09:13Z",
    "title_canon_sha256": "12f800f97b6da5d2e8e18a2991e020dcb9adb0cc8e3012256aa3e10e4c858789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20913",
    "kind": "arxiv",
    "version": 1
  }
}