Pith Number

pith:AYN2KCCU

pith:2018:AYN2KCCUGY3VXXLYMJNEYEU3QY

not attested not anchored not stored refs pending

The Limited Contribution of Low- and High-Luminosity Gamma-Ray Bursts to Ultra-High Energy Cosmic Rays

2), (2) The Oskar Klein Centre for Cosmoparticle Physics, (3) Max-Planck-Institut f\"ur Extraterrestrische Physik, (4) University College Cork, 5) ((1) KTH Royal Institute of Technology, (5) Bar-Ilan University), Asaf Pe'er (4, Damien B\'egu\'e (3), Felix Ryde (1, Filip Samuelsson (1

arxiv:1810.06579 v2 · 2018-10-15 · 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{AYN2KCCUGY3VXXLYMJNEYEU3QY}

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	2026-05-17T23:46:13.055790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

061ba5085436375bdd78625a4c129b86257a75f8536f8fa6d58945ad8d1d0802

Aliases

arxiv: 1810.06579 · arxiv_version: 1810.06579v2 · doi: 10.48550/arxiv.1810.06579 · pith_short_12: AYN2KCCUGY3V · pith_short_16: AYN2KCCUGY3VXXLY · pith_short_8: AYN2KCCU

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/AYN2KCCUGY3VXXLYMJNEYEU3QY \
  | 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: 061ba5085436375bdd78625a4c129b86257a75f8536f8fa6d58945ad8d1d0802

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ced4a8a44c8c6ab1db76a138d1f5248f6a17d7b63ad2b5053a95e3a8d370e781",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-10-15T18:00:15Z",
    "title_canon_sha256": "b8c5ce9452db9801070a9e5c177a36e0ea46b42667b21de88e0b2f2088ce1ca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06579",
    "kind": "arxiv",
    "version": 2
  }
}