Pith Number

pith:XCEFMMHK

pith:2011:XCEFMMHK6FQM7SG7N7GFUJG5R4

not attested not anchored not stored refs pending

Spectrum and mass composition of cosmic rays in the energy range 10^15-10^18 eV derived from the Yakutsk array data

A. Sabourov, S. P. Knurenko

arxiv:1112.2430 v1 · 2011-12-12 · astro-ph.HE · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCEFMMHK6FQM7SG7N7GFUJG5R4}

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	2026-05-18T01:59:12.059892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8885630eaf160cfc8df6fcc5a24dd8f0600193bdeb414a8ea3550f12daf9460

Aliases

arxiv: 1112.2430 · arxiv_version: 1112.2430v1 · doi: 10.48550/arxiv.1112.2430 · pith_short_12: XCEFMMHK6FQM · pith_short_16: XCEFMMHK6FQM7SG7 · pith_short_8: XCEFMMHK

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/XCEFMMHK6FQM7SG7N7GFUJG5R4 \
  | 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: b8885630eaf160cfc8df6fcc5a24dd8f0600193bdeb414a8ea3550f12daf9460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73ccfc3696a3cc5237d384d7cc818487c867ce5be83d9383f993f5b011bd152b",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-12-12T03:07:53Z",
    "title_canon_sha256": "81e8828fc910c14ba4e069ae5e1e3aa427051ca25ff3fc61e5506645315d0241"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2430",
    "kind": "arxiv",
    "version": 1
  }
}