Pith Number

pith:I7ZSSE32

pith:2013:I7ZSSE32PO4W3ERRIHTNP3V2QJ

not attested not anchored not stored refs pending

Measurement of the isotopic composition of hydrogen and helium nuclei in cosmic rays with the PAMELA experiment

A. Bruno, A. G. Mayorov, A. Leonov, A. M. Galper, A. Monaco, A. N. Kvashnin, A. Vacchi, A. V. Karelin, C. De Santis, C. Pizzolotto, D. Campana, E. A. Bogomolov, E. Mocchiutti, E. Vannuccini, F. Cafagna, F. Palma, G. A. Bazilevskaya, G. Castellini, G. C. Barbarino, G. Osteria, G. Vasilyev, G. Zampa, I. A. Danilchenko, J. Wu, L. Marcelli, L. Rossetto, M. Boezio, M. Bongi, M. Casolino, M. P. De Pascale, M. Pearce, M. Ricci, M. Simon, N. De Simone, N. Mori, N. Nikonov, N. Zampa, O. Adriani, P. Carlson, P. Papini, P. Picozza, P. Spillantini, R. Bellotti, R. Carbone, R. Sarkar, R. Sparvoli, S. A. Voronov, S. Borisov, S. Bottai, S. B. Ricciarini, S. Koldobskiy, S. V. Koldashov, S. Y. Krutkov, V. Bonvicini, V. Di Felice, V. Formato, V. G. Zverev, V. Malakhov, V. V. Mikhailov, W. Menn, Y. I. Stozhkov, Y. T. Yurkin

arxiv:1304.5420 v1 · 2013-04-19 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7ZSSE32PO4W3ERRIHTNP3V2QJ}

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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	2026-05-18T01:50:24.501399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47f329137a7bb96d923141e6d7eeba82419cea4ebe3af09ba944a04e8eac75eb

Aliases

arxiv: 1304.5420 · arxiv_version: 1304.5420v1 · doi: 10.48550/arxiv.1304.5420 · pith_short_12: I7ZSSE32PO4W · pith_short_16: I7ZSSE32PO4W3ERR · pith_short_8: I7ZSSE32

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/I7ZSSE32PO4W3ERRIHTNP3V2QJ \
  | 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: 47f329137a7bb96d923141e6d7eeba82419cea4ebe3af09ba944a04e8eac75eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61b33d5b442a2fba5f55c248d61fbb65f19ac5614f0ec75efb6f3c25c4bea61c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-04-19T13:46:55Z",
    "title_canon_sha256": "61827c00c29d1792f39a1d953d28ecee05d27760a96134f35dbfc80db2a15286"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5420",
    "kind": "arxiv",
    "version": 1
  }
}