Pith Number

pith:M45OFRY7

pith:2025:M45OFRY7ZU5V7JPAVTTIQVO2RR

not attested not anchored not stored refs pending

Personalized MR-Informed Diffusion Models for 3D PET Image Reconstruction

Alexander Hammers, Andrew J. Reader, Andrew P. King, George Webber

arxiv:2506.03804 v2 · 2025-06-04 · physics.med-ph · 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{M45OFRY7ZU5V7JPAVTTIQVO2RR}

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	2026-07-05T12:00:01.816836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

673ae2c71fcd3b5fa5e0ace68855da8c604740ad8fe0ff138f00e47c6bf431a5

Aliases

arxiv: 2506.03804 · arxiv_version: 2506.03804v2 · doi: 10.48550/arxiv.2506.03804 · pith_short_12: M45OFRY7ZU5V · pith_short_16: M45OFRY7ZU5V7JPA · pith_short_8: M45OFRY7

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/M45OFRY7ZU5V7JPAVTTIQVO2RR \
  | 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: 673ae2c71fcd3b5fa5e0ace68855da8c604740ad8fe0ff138f00e47c6bf431a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf4521c6dba236908bf996bc62f802f012ec8a6c90868114da5d91db99240247",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-06-04T10:24:14Z",
    "title_canon_sha256": "40577a337f8fbde439a5eadf7b58bc1ddf36b83681a036e5d62fc499276fffa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03804",
    "kind": "arxiv",
    "version": 2
  }
}