Pith Number

pith:U3BJQDCU

pith:2012:U3BJQDCULMBWCMHCYUOUSCYSNB

not attested not anchored not stored refs pending

Assessment of a high-resolution candidate detector for prostate time-of-flight positron emission tomography

Alfio Pappalardo, Franco Garibaldi, Luigi Cosentino, Paolo Finocchiaro

arxiv:1209.2257 v1 · 2012-09-11 · 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{U3BJQDCULMBWCMHCYUOUSCYSNB}

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	2026-05-18T01:54:30.666778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6c2980c545b036130e2c51d490b126859e7ee959a8ca0b8fcfd419f48065364

Aliases

arxiv: 1209.2257 · arxiv_version: 1209.2257v1 · doi: 10.48550/arxiv.1209.2257 · pith_short_12: U3BJQDCULMBW · pith_short_16: U3BJQDCULMBWCMHC · pith_short_8: U3BJQDCU

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/U3BJQDCULMBWCMHCYUOUSCYSNB \
  | 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: a6c2980c545b036130e2c51d490b126859e7ee959a8ca0b8fcfd419f48065364

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7fab56282989014e95bfc73b5bd71d186f021e68c32e508781c1fb312abb79c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2012-09-11T08:57:20Z",
    "title_canon_sha256": "24595fa58f1ab5b56ca40cf041a3bbf146681a6ea74ea154192beedcf48d89e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2257",
    "kind": "arxiv",
    "version": 1
  }
}