Pith Number

pith:L5G3AOSE

pith:2007:L5G3AOSEMZWFKSWYCAVUMLS7XN

not attested not anchored not stored refs pending

Dynamos in accretion discs

A. Brandenburg (NORDITA), B. von Rekowski (St Andrews)

arxiv:astro-ph/0702493 v1 · 2007-02-19 · astro-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{L5G3AOSEMZWFKSWYCAVUMLS7XN}

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	2026-05-18T04:23:22.416590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f4db03a44666c554ad8102b462e5fbb5df47affd86e20cf15b7a0a3c256f1d3

Aliases

arxiv: astro-ph/0702493 · arxiv_version: astro-ph/0702493v1 · doi: 10.48550/arxiv.astro-ph/0702493 · pith_short_12: L5G3AOSEMZWF · pith_short_16: L5G3AOSEMZWFKSWY · pith_short_8: L5G3AOSE

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/L5G3AOSEMZWFKSWYCAVUMLS7XN \
  | 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: 5f4db03a44666c554ad8102b462e5fbb5df47affd86e20cf15b7a0a3c256f1d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b4b332f45eea84c1e9d82a12950b7399018f22de763a0407bcb76c1bfb28401",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-19T20:19:08Z",
    "title_canon_sha256": "edf21917d200b6a6d92886b3a2ff2e29b974b5bfc5c2ca0c8450393e37e16f57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702493",
    "kind": "arxiv",
    "version": 1
  }
}