Pith Number

pith:GVWA7WMZ

pith:2025:GVWA7WMZSY6JSAB5LAP7C4UXM2

not attested not anchored not stored refs pending

Pyramid Hierarchical Masked Diffusion Model for Imaging Synthesis

Guanghui Wang, Qinmin Vivian Hu, Xiaojiao Xiao

arxiv:2507.16579 v1 · 2025-07-22 · eess.IV · cs.AI · 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{GVWA7WMZSY6JSAB5LAP7C4UXM2}

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	2026-07-05T11:41:12.530264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

356c0fd999963c99003d581ff17297669161aa355a476b32060f28357deaac24

Aliases

arxiv: 2507.16579 · arxiv_version: 2507.16579v1 · doi: 10.48550/arxiv.2507.16579 · pith_short_12: GVWA7WMZSY6J · pith_short_16: GVWA7WMZSY6JSAB5 · pith_short_8: GVWA7WMZ

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/GVWA7WMZSY6JSAB5LAP7C4UXM2 \
  | 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: 356c0fd999963c99003d581ff17297669161aa355a476b32060f28357deaac24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9c0e9a782bacbea954464e942c5c7a0319dd999619523cb8e56f879c08da31a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-07-22T13:30:54Z",
    "title_canon_sha256": "60358254b642de14c5fafb57fbc7b73d6d9c7b90a15233deab629f9bb88a35ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16579",
    "kind": "arxiv",
    "version": 1
  }
}