Pith Number

pith:WFMZ3GSA

pith:2012:WFMZ3GSAXR6FTW5UOBJ7AUIB7W

not attested not anchored not stored refs pending

Early Cosmic-Ray Work Published in German

Joerg R. Hoerandel

arxiv:1212.0706 v1 · 2012-12-04 · physics.hist-ph · 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{WFMZ3GSAXR6FTW5UOBJ7AUIB7W}

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	2026-05-18T01:52:47.939675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1599d9a40bc7c59dbb47053f05101fda00f927635ecd0907e37ef15e906d3bb

Aliases

arxiv: 1212.0706 · arxiv_version: 1212.0706v1 · doi: 10.48550/arxiv.1212.0706 · pith_short_12: WFMZ3GSAXR6F · pith_short_16: WFMZ3GSAXR6FTW5U · pith_short_8: WFMZ3GSA

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/WFMZ3GSAXR6FTW5UOBJ7AUIB7W \
  | 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: b1599d9a40bc7c59dbb47053f05101fda00f927635ecd0907e37ef15e906d3bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ed38d3f4de9aac3b8a6ccf887f7533a00f286c2f53d73e5653c898c37bd5f3",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2012-12-04T12:58:16Z",
    "title_canon_sha256": "e7dc8bd7501c0a9878e204ccffd146b40b6631dc98fd8d2744542191a32c4830"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0706",
    "kind": "arxiv",
    "version": 1
  }
}