Pith Number

pith:J25ETWSN

pith:2024:J25ETWSNJF7MYKJFKUBTD2C3AT

not attested not anchored not stored refs pending

List-Mode PET Image Reconstruction Using Dykstra-Like Splitting

Fumio Hashimoto, Kibo Ote, Yasuomi Ouchi, Yuya Onishi

arxiv:2403.00394 v2 · 2024-03-01 · physics.med-ph · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J25ETWSNJF7MYKJFKUBTD2C3AT}

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	2026-07-05T10:00:35.052460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eba49da4d497ecc2925550331e85b04cbdc7ed5d42129165c242535b89b5fec

Aliases

arxiv: 2403.00394 · arxiv_version: 2403.00394v2 · doi: 10.48550/arxiv.2403.00394 · pith_short_12: J25ETWSNJF7M · pith_short_16: J25ETWSNJF7MYKJF · pith_short_8: J25ETWSN

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/J25ETWSNJF7MYKJFKUBTD2C3AT \
  | 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: 4eba49da4d497ecc2925550331e85b04cbdc7ed5d42129165c242535b89b5fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8c8a777976ee0d6b5078d1a82bc1a64b2e0c7759611b76167f2a451cf12a00a",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2024-03-01T09:29:41Z",
    "title_canon_sha256": "b9a30caa35b51084daf131b9b9bad03cdd7008bbff17a45e4dc90b63964ec774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.00394",
    "kind": "arxiv",
    "version": 2
  }
}