Pith Number

pith:SQXHR52D

pith:2011:SQXHR52DVLOPGZR2ZQSOHTW5FU

not attested not anchored not stored refs pending

The cosmic-ray electron flux measured by the PAMELA experiment between 1 and 625 GeV

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. Jerse, G. Osteria, G. Vasilyev, G. Zampa, J. C. Stockton, J. Wu, L. Consiglio, L. Grishantseva, 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, PAMELA Collaboration: 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. J. Stochaj, S. V. Koldashov, S. Y. Krutkov, V. Bonvicini, V. Di Felice, V. G. Zverev, V. Malakhov, V. Malvezzi, V. V. Mikhailov, W. Gillard, W. Menn, Y. I. Stozhkov, Y. T. Yurkin

arxiv:1103.2880 v1 · 2011-03-15 · 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{SQXHR52DVLOPGZR2ZQSOHTW5FU}

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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	2026-05-18T04:18:44.562193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

942e78f743aadcf3663acc24e3cedd2d05299e1c09c6798fc888495be1aa00b0

Aliases

arxiv: 1103.2880 · arxiv_version: 1103.2880v1 · doi: 10.48550/arxiv.1103.2880 · pith_short_12: SQXHR52DVLOP · pith_short_16: SQXHR52DVLOPGZR2 · pith_short_8: SQXHR52D

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/SQXHR52DVLOPGZR2ZQSOHTW5FU \
  | 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: 942e78f743aadcf3663acc24e3cedd2d05299e1c09c6798fc888495be1aa00b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0994510cd91748bd977ee737408c0c812d2cf200bde21ba30ce8a59fa034f2c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-03-15T11:22:22Z",
    "title_canon_sha256": "43e19cb50214ba891d68d98f717648bc694b259414ae4974b5780c4cd475f1ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2880",
    "kind": "arxiv",
    "version": 1
  }
}