Pith Number

pith:RIUECK7G

pith:2018:RIUECK7GV3HSERVWS7BQSSNT6J

not attested not anchored not stored refs pending

Feasibility study of the positronium imaging with the J-PET tomograph

A. Gajos, B. Hiesmayr, B. Jasi\'nska, B. Zgardzi\'nska, C. Curceanu, D. Kisielewska, E. Czerwi\'nski, E. Kubicz, E. St\c{e}pie\'n, G. Korcyl, J. Raj, K. Dulski, K. Kacprzak, {\L}. Kap{\l}on, L. Raczy\'nski, M. Gorgol, M. Mohammed, M. Pa{\l}ka, M. Pawlik-Nied\'zwiecka, M. Silarski, M. Skurzok, P. Kowalski, P. Moskal, R. Y. Shopa, Shivani, S. Sharma, Sz. Nied\'zwiecki, T. Kozik, W. Krzemie\'n, W. Wi\'slicki

arxiv:1805.11696 v3 · 2018-05-29 · physics.ins-det · 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{RIUECK7GV3HSERVWS7BQSSNT6J}

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	2026-05-17T23:45:38.323924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a28412be6aecf2246b697c30949b3f27bc0b370cb54ab6a228bf0fe1a7ff346

Aliases

arxiv: 1805.11696 · arxiv_version: 1805.11696v3 · doi: 10.48550/arxiv.1805.11696 · pith_short_12: RIUECK7GV3HS · pith_short_16: RIUECK7GV3HSERVW · pith_short_8: RIUECK7G

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/RIUECK7GV3HSERVWS7BQSSNT6J \
  | 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: 8a28412be6aecf2246b697c30949b3f27bc0b370cb54ab6a228bf0fe1a7ff346

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65f5694eab6a066320a2aa016af84de022cfbf205f1d65e300a5175c9e4a642b",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-05-29T20:16:20Z",
    "title_canon_sha256": "1bff31be84c8331d26b02140d8c7610484c00bbae72bf5f3279db9967ae54465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11696",
    "kind": "arxiv",
    "version": 3
  }
}