Pith Number

pith:HG47YH56

pith:2025:HG47YH56Z3SSKTS2KGAXHUYVPM

not attested not anchored not stored refs pending

Pixel Perfect MegaMed: A Megapixel-Scale Vision-Language Foundation Model for Generating High Resolution Medical Images

Amar Kumar, Hujun Ni, Tal Arbel, Zahra Tehraninasab

arxiv:2507.12698 v2 · 2025-07-17 · eess.IV · 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{HG47YH56Z3SSKTS2KGAXHUYVPM}

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	2026-07-05T11:58:32.852193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39b9fc1fbecee5254e5a518173d3157b065dc27fa80e3a49a487ecc014338f59

Aliases

arxiv: 2507.12698 · arxiv_version: 2507.12698v2 · doi: 10.48550/arxiv.2507.12698 · pith_short_12: HG47YH56Z3SS · pith_short_16: HG47YH56Z3SSKTS2 · pith_short_8: HG47YH56

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/HG47YH56Z3SSKTS2KGAXHUYVPM \
  | 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: 39b9fc1fbecee5254e5a518173d3157b065dc27fa80e3a49a487ecc014338f59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27efaef302715f0dc3a7c52f516c293db16f169a55ef78bffad5bd32f1a3e706",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-07-17T00:17:50Z",
    "title_canon_sha256": "90c6f42ebaac82c9bb4edad82ea2f219e2daa1f9664530b5f9fb5f414a84abb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12698",
    "kind": "arxiv",
    "version": 2
  }
}