Pith Number

pith:YQFRJTZH

pith:2010:YQFRJTZHVNF3DVY2JZ7PGD3JBC

not attested not anchored not stored refs pending

A statistical procedure for the identification of positrons in the PAMELA experiment

A. Bruno, A. Leonov, A. M. Galper, A. Monaco, A. N. Kvashnin, A. Vacchi, C. De Santis, D. Campana, D. Marinucci, E. A. Bogomolov, E. Mocchiutti, E. Vannuccini, F. Cafagna, G. A. Bazilevskaya, G. Castellini, G. C. Barbarino, G. Jerse, G. Osteria, G. Vasilyev, G. Zampa, J. Wu, L. Bonechi, 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, O. Adriani, P. Carlson, P. Hofverberg, P. Papini, P. Picozza, P. Spillantini, R. Bellotti, R. Carbone, R. Sparvoli, S. A. Voronov, S. Borisov, S. Bottai, S. B. Ricciarini, S. V. Koldashov, S. Y. Krutkov, V. Bonvicini, V. Di Felice, V. G. Zverev, V. Malvezzi, V. V. Mikhailov, W. Gillard, W. Menn, Y. I. Stozhkov, Y. T. Yurkin

arxiv:1001.3522 v1 · 2010-01-20 · 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{YQFRJTZHVNF3DVY2JZ7PGD3JBC}

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	2026-05-18T02:33:49.441588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c40b14cf27ab4bb1d71a4e7ef30f690898229ba009eee36bb2d6e78aac5d7fd5

Aliases

arxiv: 1001.3522 · arxiv_version: 1001.3522v1 · doi: 10.48550/arxiv.1001.3522 · pith_short_12: YQFRJTZHVNF3 · pith_short_16: YQFRJTZHVNF3DVY2 · pith_short_8: YQFRJTZH

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/YQFRJTZHVNF3DVY2JZ7PGD3JBC \
  | 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: c40b14cf27ab4bb1d71a4e7ef30f690898229ba009eee36bb2d6e78aac5d7fd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8dec59e26f4a1294b70fa5ab7bc7226eb81462203fdf425110c14fa89dfb465",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-01-20T14:44:07Z",
    "title_canon_sha256": "4e3c4873878a00256e455bc333822eb43928414a41d00f3ce3ba96d98ca3fc47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3522",
    "kind": "arxiv",
    "version": 1
  }
}