Pith Number

pith:WUYZY672

pith:2012:WUYZY672SCW7DYNTACYYPYSEJI

not attested not anchored not stored refs pending

On the origin of the 1/f spectrum in the solar wind magnetic field

A. Verdini, M. Velli, R. Grappin, R. Pinto

arxiv:1203.6219 v2 · 2012-03-28 · astro-ph.SR · physics.plasm-ph · physics.space-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{WUYZY672SCW7DYNTACYYPYSEJI}

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	2026-05-18T01:58:01.069574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5319c7bfa90adf1e1b300b187e2444a09ea19f59e78e8376245c3b2a14fd29b

Aliases

arxiv: 1203.6219 · arxiv_version: 1203.6219v2 · doi: 10.48550/arxiv.1203.6219 · pith_short_12: WUYZY672SCW7 · pith_short_16: WUYZY672SCW7DYNT · pith_short_8: WUYZY672

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/WUYZY672SCW7DYNTACYYPYSEJI \
  | 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: b5319c7bfa90adf1e1b300b187e2444a09ea19f59e78e8376245c3b2a14fd29b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "281fc7e270dba1b09195b4d706a0f5301ecc9f2e715f4d81b7210d8e4b548044",
    "cross_cats_sorted": [
      "physics.plasm-ph",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-03-28T10:27:13Z",
    "title_canon_sha256": "0346dc504e67ef452e293e4c16822edf07fe3c93a78b5f9074c0082b56031480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6219",
    "kind": "arxiv",
    "version": 2
  }
}