Pith Number

pith:ZA5U6YDG

pith:2018:ZA5U6YDGZQSIBWFW5JPRR6VHWM

not attested not anchored not stored refs pending

Feasibility study of the time reversal symmetry tests in decays of metastable positronium atoms with the J-PET detector

A. Gajos, B. C. Hiesmayr, B. Jasi\'nska, B. Zgardzi\'nska, C. Curceanu, D. Kisielewska, E. Czerwi\'nski, E. Kubicz, 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, M. Zieli\'nski, N. Gupta-Sharma, P. Kowalski, P. Moskal, R. Shopa, Shivani, S. Sharma, Sz. Nied\'zwiecki, T. Kozik, W. Krzemie\'n, W. Wi\'slicki, Z. Rudy

arxiv:1804.07148 v1 · 2018-04-19 · physics.ins-det · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZA5U6YDGZQSIBWFW5JPRR6VHWM}

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	2026-05-18T00:18:01.283133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c83b4f6066cc2480d8b6ea5f18faa7b30e5f27269210a025f4866a55e8dfca68

Aliases

arxiv: 1804.07148 · arxiv_version: 1804.07148v1 · doi: 10.48550/arxiv.1804.07148 · pith_short_12: ZA5U6YDGZQSI · pith_short_16: ZA5U6YDGZQSIBWFW · pith_short_8: ZA5U6YDG

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/ZA5U6YDGZQSIBWFW5JPRR6VHWM \
  | 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: c83b4f6066cc2480d8b6ea5f18faa7b30e5f27269210a025f4866a55e8dfca68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbcf4d52a4598d2dd4339d34f15022bb7ee3a59ed8ac97611459df043f46863d",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-04-19T13:24:30Z",
    "title_canon_sha256": "40ade4254d3a91397bfc04a9e6540773b60b65e6c50051910495165cd4ac6acd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07148",
    "kind": "arxiv",
    "version": 1
  }
}