Pith Number

pith:7K3CYB2E

pith:2024:7K3CYB2ERZU3X4DLLRDVF3XLJK

not attested not anchored not stored refs pending

Joint estimation of activity, attenuation and motion in respiratory-self-gated time-of-flight PET

Ahmadreza Rezaei, Fernando Boada, Frederic Jolivet, Georg Schramm, Johan Nuyts, Klaus Sch\"afers, Masoud Elhamiasl, Michael Fieseler

arxiv:2412.15018 v2 · 2024-12-19 · physics.med-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7K3CYB2ERZU3X4DLLRDVF3XLJK}

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	2026-07-05T10:32:35.890669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fab62c07448e69bbf06b5c4752eeeb4a9affc41f1e58ec22705ee0719238e418

Aliases

arxiv: 2412.15018 · arxiv_version: 2412.15018v2 · doi: 10.48550/arxiv.2412.15018 · pith_short_12: 7K3CYB2ERZU3 · pith_short_16: 7K3CYB2ERZU3X4DL · pith_short_8: 7K3CYB2E

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/7K3CYB2ERZU3X4DLLRDVF3XLJK \
  | 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: fab62c07448e69bbf06b5c4752eeeb4a9affc41f1e58ec22705ee0719238e418

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09d92f914241f2a414e9cdb10b8f7cd423ff3e5f444d85b4edd901cab12db642",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2024-12-19T16:30:56Z",
    "title_canon_sha256": "f49872ea7e21a5b900e1726968e9f7da96e386e5d28336f39f78e01857bc29e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.15018",
    "kind": "arxiv",
    "version": 2
  }
}