Pith Number

pith:BHOFRYTA

pith:2018:BHOFRYTAEP2PRWXLNAPNW3A3JW

not attested not anchored not stored refs pending

Unexpected cyclic behavior in cosmic ray protons observed by PAMELA at 1 AU

A. Bruno, A. G. Mayorov, A. Leonov, A. M. Galper, A. Monaco, A. N. Kvashnin, A. Vacchi, A. V. Karelin, B. Panico, C. De Santis, D. Campana, E. A. Bogomolov, E. Mocchiutti, E. Vannuccini, F. Cafagna, G. A. Bazilevskaya, G. Castellini, G. C. Barbarino, G. Osteria, G. Pizzella, G. Vasilyev, G. Zampa, L. Marcelli, M. Boezio, M. Bongi, M. Casolino, M. Martucci, M. Merg\`e, M. Pearce, M. Ricci, M. Simon, N. Mori, N. Zampa, O. Adriani, P. Carlson, P. Papini, P. Picozza, P. Spillantini, R. Bellotti, R. Munini, R. Sparvoli, S. A. Voronov, S. B. Ricciarini, S. Koldobskiy, S. V. Koldashov, S. Y. Krutkov, V. Bonvicini, V. Di Felice, V. Malakhov, V. V. Mikhailov, W. Menn, Y. I. Stozhkov, Y. T. Yurkin

arxiv:1801.08418 v1 · 2018-01-24 · physics.space-ph · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHOFRYTAEP2PRWXLNAPNW3A3JW}

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	2026-05-18T00:25:06.353827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09dc58e26023f4f8daeb681edb6c1b4db3aa737fccd32192b5ec1bda88aac05e

Aliases

arxiv: 1801.08418 · arxiv_version: 1801.08418v1 · doi: 10.48550/arxiv.1801.08418 · pith_short_12: BHOFRYTAEP2P · pith_short_16: BHOFRYTAEP2PRWXL · pith_short_8: BHOFRYTA

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/BHOFRYTAEP2PRWXLNAPNW3A3JW \
  | 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: 09dc58e26023f4f8daeb681edb6c1b4db3aa737fccd32192b5ec1bda88aac05e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52ea039adafa8523cc6c42fadb41263e032c80923f45640c30b6867fb1c7393f",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2018-01-24T08:16:11Z",
    "title_canon_sha256": "1a7fa20df65fcf941c2a4df11f3c4980d12688a4c701bd89e81599c3a7bd663d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08418",
    "kind": "arxiv",
    "version": 1
  }
}