Pith Number

pith:T65WQ7P3

pith:2026:T65WQ7P3OLE4DPXEYHY4PFZSWI

not attested not anchored not stored refs pending

Semi-MedRef: Semi-Supervised Medical Referring Image Segmentation with Cross-Modal Alignment

Luping Zhou, Yi Liu, Yuchen Li, Zhen Zhao

arxiv:2605.15720 v1 · 2026-05-15 · cs.CV · 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{T65WQ7P3OLE4DPXEYHY4PFZSWI}

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	2026-05-20T00:01:14.575198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fbb687dfb72c9c1bee4c1f1c79732b2109ebd99e04fbed56420a2126e39b702

Aliases

arxiv: 2605.15720 · arxiv_version: 2605.15720v1 · doi: 10.48550/arxiv.2605.15720 · pith_short_12: T65WQ7P3OLE4 · pith_short_16: T65WQ7P3OLE4DPXE · pith_short_8: T65WQ7P3

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/T65WQ7P3OLE4DPXEYHY4PFZSWI \
  | 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: 9fbb687dfb72c9c1bee4c1f1c79732b2109ebd99e04fbed56420a2126e39b702

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ebe911f97914842c3e785da75ba481b90f6bf141a1857a38cee31ec3dee8836",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-15T08:15:45Z",
    "title_canon_sha256": "c475e262294adbaa1ecd22524471e01055245a6acbb84583523aad36f1ab57ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15720",
    "kind": "arxiv",
    "version": 1
  }
}