Pith Number

pith:EWDADWTM

pith:2025:EWDADWTMXR7M3D7JP63LCTGGMZ

not attested not anchored not stored refs pending

VLCD: Vision-Language Contrastive Distillation for Accurate and Efficient Automatic Placenta Analysis

Alison D. Gernand, Delia Mwinyelle, James Z. Wang, Jeffery A. Goldstein, Kelly Gallagher, Leena Mithal, Manas Mehta, Yimu Pan

arxiv:2506.02229 v1 · 2025-06-02 · cs.CV · cs.AI · cs.CL · 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{EWDADWTMXR7M3D7JP63LCTGGMZ}

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	2026-07-05T11:14:34.902480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

258601da6cbc7ecd8fe97fb6b14cc66665f9ea833298f4a87ca9593b570364a9

Aliases

arxiv: 2506.02229 · arxiv_version: 2506.02229v1 · doi: 10.48550/arxiv.2506.02229 · pith_short_12: EWDADWTMXR7M · pith_short_16: EWDADWTMXR7M3D7J · pith_short_8: EWDADWTM

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/EWDADWTMXR7M3D7JP63LCTGGMZ \
  | 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: 258601da6cbc7ecd8fe97fb6b14cc66665f9ea833298f4a87ca9593b570364a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9069058330105af1a0a3f3ae8b829ec6d73f05da1a337fad67bb5acc7cb1a56",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-02T20:12:27Z",
    "title_canon_sha256": "77627c945e1f1ecd79ae2a852e236f69608504ea8adc672f9545fba9c6d26121"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02229",
    "kind": "arxiv",
    "version": 1
  }
}