pith. sign in
Pith Number

pith:BRUDBSO4

pith:2012:BRUDBSO4JTP4H65CGOIFD26YJQ
not attested not anchored not stored refs pending

The Diurnal Temperature Range for Europe - a Search for Cosmic Ray Forbush Decrease manifestations and the DTR periodicities

Anatoly D. Erlykin, Arnold W. Wolfendale

arxiv:1212.2766 v1 · 2012-12-12 · physics.ao-ph · astro-ph.EP · physics.geo-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BRUDBSO4JTP4H65CGOIFD26YJQ}

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 2026-05-18T03:38:35.421578Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0c6830c9dc4cdfc3fba2339051ebd84c31f58bd006f8590c039c4ac5ebb52762

Aliases

arxiv: 1212.2766 · arxiv_version: 1212.2766v1 · doi: 10.48550/arxiv.1212.2766 · pith_short_12: BRUDBSO4JTP4 · pith_short_16: BRUDBSO4JTP4H65C · pith_short_8: BRUDBSO4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BRUDBSO4JTP4H65CGOIFD26YJQ \
  | 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: 0c6830c9dc4cdfc3fba2339051ebd84c31f58bd006f8590c039c4ac5ebb52762
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "26ea37c5687d596fab6f380921f32bba54c6fdeac775cfeec09eb8d681efb571",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2012-12-12T10:51:16Z",
    "title_canon_sha256": "f3f291f93fd661a211f277708a99a5b63402f4dc733041a49b6286fa31721175"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2766",
    "kind": "arxiv",
    "version": 1
  }
}