Pith Number

pith:MPKVVABI

pith:2018:MPKVVABIIPBNNP4UNXDYAKIYEI

not attested not anchored not stored refs pending

On the magnetorotational instability and elastic buckling

Geoff Vasil

arxiv:1804.10314 v1 · 2018-04-27 · astro-ph.SR · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPKVVABIIPBNNP4UNXDYAKIYEI}

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	2026-05-18T00:17:21.149104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63d55a802843c2d6bf946dc7802918221460915054351fce16ce653da50ec385

Aliases

arxiv: 1804.10314 · arxiv_version: 1804.10314v1 · doi: 10.48550/arxiv.1804.10314 · pith_short_12: MPKVVABIIPBN · pith_short_16: MPKVVABIIPBNNP4U · pith_short_8: MPKVVABI

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/MPKVVABIIPBNNP4UNXDYAKIYEI \
  | 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: 63d55a802843c2d6bf946dc7802918221460915054351fce16ce653da50ec385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1b653e46f858508040ae675359f6e2eebc798ae582d401dd6e4f26ab1db5678",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-04-27T01:17:05Z",
    "title_canon_sha256": "b648bacd7fbdbea04774efe00f46acd2799bd2c60223724a9da615cfb524144f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10314",
    "kind": "arxiv",
    "version": 1
  }
}