Pith Number

pith:3AJQV6IR

pith:2015:3AJQV6IRYQYH422MUODPXQZ7JO

not attested not anchored not stored refs pending

"Espresso" Acceleration of Ultra-high-energy Cosmic Rays

Damiano Caprioli

arxiv:1505.06739 v3 · 2015-05-25 · 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{3AJQV6IRYQYH422MUODPXQZ7JO}

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.

Cited by

2 papers in Pith

Ultraheavy Ultrahigh-Energy Cosmic Rays

Particle Acceleration, Coronal Neutrino Production, and the Diffuse Extragalactic Neutrino Background from Supermassive Black Holes

Receipt and verification

First computed	2026-05-18T00:51:18.601065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8130af911c4307e6b4ca386fbc33f4b9612266661227e4633af6fb6757971e0

Aliases

arxiv: 1505.06739 · arxiv_version: 1505.06739v3 · doi: 10.48550/arxiv.1505.06739 · pith_short_12: 3AJQV6IRYQYH · pith_short_16: 3AJQV6IRYQYH422M · pith_short_8: 3AJQV6IR

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/3AJQV6IRYQYH422MUODPXQZ7JO \
  | 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: d8130af911c4307e6b4ca386fbc33f4b9612266661227e4633af6fb6757971e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b27d320a0c2b98e504d7d07e0edc16d1b2dc1433d3519c8fa907554234ea010",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-05-25T20:00:47Z",
    "title_canon_sha256": "3a067cfe0a4f3b11ed058fdf0e3972d0df789dabfdc58abbbb2f5505adfb32ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06739",
    "kind": "arxiv",
    "version": 3
  }
}