Pith Number

pith:4BTG747C

pith:2013:4BTG747CYK4CZPQY2JC6W4IPCG

not attested not anchored not stored refs pending

Further investigations into the connection between cosmic rays and climate

A.Dragi\'c, D. Jokovi\'c, D. Maleti\'c, I. Ani\v{c}in, N. Veselinovi\'c, R Banjanac, V. Udovi\v{c}i\'c

arxiv:1304.7879 v1 · 2013-04-30 · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4BTG747CYK4CZPQY2JC6W4IPCG}

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	2026-05-18T03:26:51.523661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0666ff3e2c2b82cbe18d245eb710f11979fc2d9be5547e213edd816d39e9758

Aliases

arxiv: 1304.7879 · arxiv_version: 1304.7879v1 · doi: 10.48550/arxiv.1304.7879 · pith_short_12: 4BTG747CYK4C · pith_short_16: 4BTG747CYK4CZPQY · pith_short_8: 4BTG747C

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/4BTG747CYK4CZPQY2JC6W4IPCG \
  | 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: e0666ff3e2c2b82cbe18d245eb710f11979fc2d9be5547e213edd816d39e9758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d29f45a0e4d128c08ad7f2e5ae21da232fc1b69e083f8697bac75dbe297c360",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2013-04-30T05:14:09Z",
    "title_canon_sha256": "0e157cee5590580766e3fe34ab90a09dfdd281572922f83a558ad519596c5c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7879",
    "kind": "arxiv",
    "version": 1
  }
}