Pith Number

pith:5ISPPHG3

pith:2022:5ISPPHG34R55E7DFGCQEQH2PWG

not attested not anchored not stored refs pending

Constraints on the hosts of UHECR accelerators

Glennys R. Farrar, Marco Stein Muzio

arxiv:2209.08068 v2 · 2022-09-16 · 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{5ISPPHG34R55E7DFGCQEQH2PWG}

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	2026-07-05T05:34:16.551046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea24f79cdbe47bd27c6530a0481f4fb187f8d21de0f39a89e34a62810dc2214f

Aliases

arxiv: 2209.08068 · arxiv_version: 2209.08068v2 · doi: 10.48550/arxiv.2209.08068 · pith_short_12: 5ISPPHG34R55 · pith_short_16: 5ISPPHG34R55E7DF · pith_short_8: 5ISPPHG3

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/5ISPPHG34R55E7DFGCQEQH2PWG \
  | 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: ea24f79cdbe47bd27c6530a0481f4fb187f8d21de0f39a89e34a62810dc2214f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f9b35d541ba10c4f5673a50a423688068aafb24cdcb1fbdc017f21735d14712",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-09-16T17:31:52Z",
    "title_canon_sha256": "6599cd65937f9f0fc515119be148a0183eab9e174746483c8e83c83d65b23418"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.08068",
    "kind": "arxiv",
    "version": 2
  }
}