Pith Number

pith:UPDSVAVJ

pith:2020:UPDSVAVJM7CUQAOPPBCZES7GHS

not attested not anchored not stored refs pending

The J-PET detector -- a tool for precision studies of ortho-positronium decays

A. Gajos, A. Ruci\'nski4, B.C. Hiesmayr, B. Jasi\'nska, B. Zgardzi\'nska, C. Curceanu, D. Kisielewska, E. Czerwi\'nski, E. Kubicz, E. {\L}. St\k{e}pie\'n, F. Tayefi, G. Korcyl, H. Karimi, J. Chhokar, J. Gajewski, J. Raj, K. Dulski, K. Kacprzak, K. Klimaszewski, {\L}. Kap{\l}on, L. Raczy\'nski7, M. Dadgar, M. Gorgol, M. Mohammed, M. Pa{\l}ka, M. Pawlik-Nied\'zwiecka, M. P\k{e}dziwiatr, M. Silarski, M. Skurzok, N. Chug, N. Krawczyk, P. Kopka, P. Kowalski, P. Ma{\l}czak, P. Moskal, R. Del Grande, R.Y. Shopa, S.D. Bass, Shivani, S. Sharma, Sz. Nied\'zwiecki, T. Kozik, W. Krzemie\'n, W. Wi\'slicki

arxiv:2006.07467 v3 · 2020-06-09 · physics.ins-det · nucl-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{UPDSVAVJM7CUQAOPPBCZES7GHS}

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	2026-07-05T02:42:42.176530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3c72a82a967c54801cf7845924be63c88248df20654e2fa23b5bce828d9dcb4

Aliases

arxiv: 2006.07467 · arxiv_version: 2006.07467v3 · doi: 10.48550/arxiv.2006.07467 · pith_short_12: UPDSVAVJM7CU · pith_short_16: UPDSVAVJM7CUQAOP · pith_short_8: UPDSVAVJ

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/UPDSVAVJM7CUQAOPPBCZES7GHS \
  | 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: a3c72a82a967c54801cf7845924be63c88248df20654e2fa23b5bce828d9dcb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98d5ee07907528d8fbe02be8eee8d73421b3be30077653694ea6a9f14c70bc44",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2020-06-09T08:15:08Z",
    "title_canon_sha256": "f5e2475dc13dfb6cffc5259c1ae2fbfc0838357b2110aef3f61b3af579919d0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.07467",
    "kind": "arxiv",
    "version": 3
  }
}