Pith Number

pith:W2YVMSFR

pith:2011:W2YVMSFRF6D6SI6TAPMLIFRFQO

not attested not anchored not stored refs pending

Cosmic-ray driven dynamo in galaxies

Dominik W\'olta\'nski, Hanna Kotarba, Kacper Kowalik, Micha{\l} Hanasz

arxiv:1102.1300 v1 · 2011-02-07 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2YVMSFRF6D6SI6TAPMLIFRFQO}

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	2026-05-18T02:03:15.978143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6b15648b12f87e923d303d8b41625838c7fcd2132d878f81ec3414717635a33

Aliases

arxiv: 1102.1300 · arxiv_version: 1102.1300v1 · doi: 10.48550/arxiv.1102.1300 · pith_short_12: W2YVMSFRF6D6 · pith_short_16: W2YVMSFRF6D6SI6T · pith_short_8: W2YVMSFR

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/W2YVMSFRF6D6SI6TAPMLIFRFQO \
  | 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: b6b15648b12f87e923d303d8b41625838c7fcd2132d878f81ec3414717635a33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a518e257aee7da36ce14d80b2cd5c47e512970863c16bc0cfded5bdd08a21e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-02-07T13:26:08Z",
    "title_canon_sha256": "ef67f5721fa7133a9d4400fcb71b1fbe2f2c46da420afaab0ca1ee1ea4da2da7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1300",
    "kind": "arxiv",
    "version": 1
  }
}