Pith Number

pith:ZKZ2CE3I

pith:2012:ZKZ2CE3IZBQRWENXNZ5S7SQHCX

not attested not anchored not stored refs pending

Nonlinear Wave Interactions as Emission Process of Type II Radio Bursts

Felix Spanier, Patrick Kilian, Rami Vainio, Urs Ganse

arxiv:1204.0355 v1 · 2012-04-02 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKZ2CE3IZBQRWENXNZ5S7SQHCX}

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	2026-05-18T03:51:12.652031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cab3a11368c8611b11b76e7b2fca0715f66345c59f2d92e36d4f1a90a4d14963

Aliases

arxiv: 1204.0355 · arxiv_version: 1204.0355v1 · doi: 10.48550/arxiv.1204.0355 · pith_short_12: ZKZ2CE3IZBQR · pith_short_16: ZKZ2CE3IZBQRWENX · pith_short_8: ZKZ2CE3I

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/ZKZ2CE3IZBQRWENXNZ5S7SQHCX \
  | 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: cab3a11368c8611b11b76e7b2fca0715f66345c59f2d92e36d4f1a90a4d14963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d1a4e6c6feae2eae3e441a78324443e9c0f4a0ea1cb9ccaf70efb0575b72556",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-04-02T09:42:20Z",
    "title_canon_sha256": "392ca78aba80256f2923f0d43bfd7d2a21456bae9ef3c37bd4a0caf8740c4103"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0355",
    "kind": "arxiv",
    "version": 1
  }
}