Pith Number

pith:QSM4OAJG

pith:2011:QSM4OAJGZ7T73DHEN3ZAA2GUVZ

not attested not anchored not stored refs pending

Some consequences for LHC experiments from the results of cosmic ray investigations above the knee

A.A. Petrukhin

arxiv:1101.1900 v1 · 2011-01-10 · 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{QSM4OAJGZ7T73DHEN3ZAA2GUVZ}

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	2026-05-18T04:31:51.619855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8499c70126cfe7fd8ce46ef20068d4ae589b0d898e05f157f55f5834b91ef57f

Aliases

arxiv: 1101.1900 · arxiv_version: 1101.1900v1 · doi: 10.48550/arxiv.1101.1900 · pith_short_12: QSM4OAJGZ7T7 · pith_short_16: QSM4OAJGZ7T73DHE · pith_short_8: QSM4OAJG

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/QSM4OAJGZ7T73DHEN3ZAA2GUVZ \
  | 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: 8499c70126cfe7fd8ce46ef20068d4ae589b0d898e05f157f55f5834b91ef57f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "986700a0660eac61d50143f1fe7f84feae2cb43cf518293f410366f9ec3a7f4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-01-10T17:39:24Z",
    "title_canon_sha256": "ee331e83a996085436bc6599b43a419b71559d49b3e66953515f78abc8d51ac4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1900",
    "kind": "arxiv",
    "version": 1
  }
}