Pith Number

pith:YP4ZKJMI

pith:2012:YP4ZKJMIVA5WJPRCGJRZDA5BCT

not attested not anchored not stored refs pending

Variations of cosmic rays muon intensity in the declining phase of the 23rd solar cycle in ground and shallow underground data

Aleksandar Dragi\'c, Dejan Jokovi\'c, Ivan Ani\v{c}in, Jovan Puzovi\'c, Radomir Banjanac, Vladimir Udovi\v{c}i\'c

arxiv:1206.3790 v1 · 2012-06-17 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YP4ZKJMIVA5WJPRCGJRZDA5BCT}

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	2026-05-18T03:53:18.736663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3f9952588a83b64be2232639183a114f54cc86213940c698f188c542c887aee

Aliases

arxiv: 1206.3790 · arxiv_version: 1206.3790v1 · doi: 10.48550/arxiv.1206.3790 · pith_short_12: YP4ZKJMIVA5W · pith_short_16: YP4ZKJMIVA5WJPRC · pith_short_8: YP4ZKJMI

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/YP4ZKJMIVA5WJPRCGJRZDA5BCT \
  | 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: c3f9952588a83b64be2232639183a114f54cc86213940c698f188c542c887aee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32d99d351656adc539b203dec104f2f7b21248becbd6cb5eea24343137543083",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-06-17T20:26:43Z",
    "title_canon_sha256": "6d2d3e4aa2e863f90512f4898eca8650cc87c11779dec9234024a098ae689613"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3790",
    "kind": "arxiv",
    "version": 1
  }
}