Pith Number

pith:2LRKF6XG

pith:2012:2LRKF6XGSM2B3QNIBPPLYXCFFP

not attested not anchored not stored refs pending

Ultrahigh Energy Cosmic Rays: Review of the Current Situation

Todor Stanev

arxiv:1210.0927 v1 · 2012-10-02 · 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{2LRKF6XGSM2B3QNIBPPLYXCFFP}

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	2026-05-18T03:44:13.300176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2e2a2fae693341dc1a80bdebc5c452bc8bb5b842b92dab01ec06b5426809c34

Aliases

arxiv: 1210.0927 · arxiv_version: 1210.0927v1 · doi: 10.48550/arxiv.1210.0927 · pith_short_12: 2LRKF6XGSM2B · pith_short_16: 2LRKF6XGSM2B3QNI · pith_short_8: 2LRKF6XG

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/2LRKF6XGSM2B3QNIBPPLYXCFFP \
  | 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: d2e2a2fae693341dc1a80bdebc5c452bc8bb5b842b92dab01ec06b5426809c34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b859749d29bbbd853d6dee3c3c02096bb22d268ad2af91754a3c44d071dabb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-10-02T21:06:50Z",
    "title_canon_sha256": "79220290b4dc876adac5b0ba8f5290b5a2e638c83e1670eb327283941d4b5b99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0927",
    "kind": "arxiv",
    "version": 1
  }
}