Pith Number

pith:5K2PIZB6

pith:2018:5K2PIZB6FS46N46V4NDZSCI24V

not attested not anchored not stored refs pending

A novel DOI Positioning Algorithm for Monolithic Scintillator Crystals in PET based on Gradient Tree Boosting

David Schug, Florian M\"uller, Jan Grahe, Patrick Hallen, Volkmar Schulz

arxiv:1808.06385 v3 · 2018-08-20 · physics.med-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5K2PIZB6FS46N46V4NDZSCI24V}

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	2026-05-17T23:59:14.627093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eab4f4643e2cb9e6f3d5e34799091ae541b84ed3437da5922af5a3c351a01256

Aliases

arxiv: 1808.06385 · arxiv_version: 1808.06385v3 · doi: 10.48550/arxiv.1808.06385 · pith_short_12: 5K2PIZB6FS46 · pith_short_16: 5K2PIZB6FS46N46V · pith_short_8: 5K2PIZB6

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/5K2PIZB6FS46N46V4NDZSCI24V \
  | 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: eab4f4643e2cb9e6f3d5e34799091ae541b84ed3437da5922af5a3c351a01256

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99bb589b7411da79bb5e8d7d437a9f1bbb84c48078d51ec702ba9a5f5edef4a0",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-08-20T11:07:32Z",
    "title_canon_sha256": "7023f30397965299f0c0f0132fbc1b125737c87a0743cb9e03f6e61af285a1c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06385",
    "kind": "arxiv",
    "version": 3
  }
}