Pith Number

pith:YGKVQNA3

pith:2008:YGKVQNA3CISFEJBKIRQ6Y4L4VJ

not attested not anchored not stored refs pending

The magneto-rotational instability near threshold: spatio-temporal amplitude equation and saturation

O. Regev

arxiv:0801.1637 v1 · 2008-01-10 · 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{YGKVQNA3CISFEJBKIRQ6Y4L4VJ}

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	2026-05-18T02:16:02.064257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c19558341b122452242a4461ec717caa63325ff2da8b93c7c9dbcdfec0dcebb3

Aliases

arxiv: 0801.1637 · arxiv_version: 0801.1637v1 · doi: 10.48550/arxiv.0801.1637 · pith_short_12: YGKVQNA3CISF · pith_short_16: YGKVQNA3CISFEJBK · pith_short_8: YGKVQNA3

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/YGKVQNA3CISFEJBKIRQ6Y4L4VJ \
  | 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: c19558341b122452242a4461ec717caa63325ff2da8b93c7c9dbcdfec0dcebb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f75f6cf3a9d2fe36f3564a58ebc5ed7ed5a98a8951207191002c0d1c1b759cac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-01-10T17:34:07Z",
    "title_canon_sha256": "658f305e1d5f96de56d2618c2b1be880a80d99118c33da97c1b1658bab1fe5a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.1637",
    "kind": "arxiv",
    "version": 1
  }
}