Pith Number

pith:E4I7KOBJ

pith:2017:E4I7KOBJOPCKJFFEJ7K7PV7GE4

not attested not anchored not stored refs pending

Three-dimensional image reconstruction in J-PET using Filtered Back Projection method

A. Gajos, A. Wieczorek, B. G{\l}owacz, B. Hiesmayr, B. Jasi\'nska, B. Zgardzi\'nska, C. Curceanu, D. Kisielewska-Kami\'nska, E. Czerwi\'nski, E. Kubicz, G. Korcyl, K. Dulski, K. Klimaszewski, L. Raczy\'nski, M. Gorgol, M. Mohammed, M. Pa{\l}ka, M. Pawlik-Nied\'zwiecka, M. Silarski, M. Skurzok, M. Zieli\'nski, N. G. Sharma, N. Krawczyk, P. Bia{\l}as, P. Kowalski, P. Moskal, R. Y. Shopa, S. Nied\'zwiecki, S. Sharma, T. Kozik, W. Krzemie\'n, W. Wi\'slicki, Z. Rudy

arxiv:1710.11058 v1 · 2017-10-30 · physics.ins-det · hep-ex · 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{E4I7KOBJOPCKJFFEJ7K7PV7GE4}

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	2026-05-18T00:30:40.340791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2711f5382973c4a494a44fd5f7d7e627071d5287f3bec818d95b31890fb224e3

Aliases

arxiv: 1710.11058 · arxiv_version: 1710.11058v1 · doi: 10.48550/arxiv.1710.11058 · pith_short_12: E4I7KOBJOPCK · pith_short_16: E4I7KOBJOPCKJFFE · pith_short_8: E4I7KOBJ

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/E4I7KOBJOPCKJFFEJ7K7PV7GE4 \
  | 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: 2711f5382973c4a494a44fd5f7d7e627071d5287f3bec818d95b31890fb224e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70f816c3c3c24d557a15fc76a7d711faddcba5043235431c4f1df7a4748a41da",
    "cross_cats_sorted": [
      "hep-ex",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-10-30T16:46:18Z",
    "title_canon_sha256": "4e9b23347af72f791865d98b63f4a9163c0a1438b259937a5314d7b8b58654ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.11058",
    "kind": "arxiv",
    "version": 1
  }
}