Pith Number

pith:GQIUWXUX

pith:2003:GQIUWXUXVX7IA5747HMB7H5QWJ

not attested not anchored not stored refs pending

Alfven Waves in Disks, Outflows and Jets

Reuven Opher

arxiv:astro-ph/0306427 v1 · 2003-06-21 · 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{GQIUWXUXVX7IA5747HMB7H5QWJ}

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	2026-05-18T01:00:27.480457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34114b5e97adfe8077fcf9d81f9fb0b26178abcaeecb09bd2341512b79d78595

Aliases

arxiv: astro-ph/0306427 · arxiv_version: astro-ph/0306427v1 · doi: 10.48550/arxiv.astro-ph/0306427 · pith_short_12: GQIUWXUXVX7I · pith_short_16: GQIUWXUXVX7IA574 · pith_short_8: GQIUWXUX

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/GQIUWXUXVX7IA5747HMB7H5QWJ \
  | 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: 34114b5e97adfe8077fcf9d81f9fb0b26178abcaeecb09bd2341512b79d78595

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "378660af12fa817a2985a30e5f4873829953a0e1162468a4812883166dfa2488",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-06-21T02:50:26Z",
    "title_canon_sha256": "d0dc112325723e854735fc52b107acecc472922382a62d2e383bfa70d0b18641"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0306427",
    "kind": "arxiv",
    "version": 1
  }
}