Pith Number

pith:3ENSIUID

pith:2025:3ENSIUIDELNTAQHB2J6DEINWJM

not attested not anchored not stored refs pending

Improved energy-based scatter estimation by incorporating local energy spectra and accelerating the parametric fitting

Ahmadreza Rezaei, Floris Jansen, Georg Schramm, Johan Nuyts, Kristof Baete, Seyed Amir Zaman Pour

arxiv:2504.15969 v1 · 2025-04-22 · 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{3ENSIUIDELNTAQHB2J6DEINWJM}

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	2026-07-05T10:52:32.901341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d91b24510322db3040e1d27c3221b64b26f6b398d8b35cd24901ec1e54168816

Aliases

arxiv: 2504.15969 · arxiv_version: 2504.15969v1 · doi: 10.48550/arxiv.2504.15969 · pith_short_12: 3ENSIUIDELNT · pith_short_16: 3ENSIUIDELNTAQHB · pith_short_8: 3ENSIUID

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/3ENSIUIDELNTAQHB2J6DEINWJM \
  | 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: d91b24510322db3040e1d27c3221b64b26f6b398d8b35cd24901ec1e54168816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d31a0516712ba6d2741213f12337bde917228274fa3baaeefece106703a5d8f9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-04-22T15:09:54Z",
    "title_canon_sha256": "7ec528696767437e0bf094b72c7e748310b5e08dc40d74788f2afee620d0c5dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15969",
    "kind": "arxiv",
    "version": 1
  }
}