Pith Number

pith:HIJNQOYJ

pith:2013:HIJNQOYJLQ4HRYCWOOVZ4C4RZX

not attested not anchored not stored refs pending

Wind-driven Accretion in Protoplanetary Disks. I: Suppression of the Magnetorotational Instability and Launching of the Magnetocentrifugal Wind

James M. Stone, Xue-Ning Bai

arxiv:1301.0318 v2 · 2013-01-02 · astro-ph.EP · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HIJNQOYJLQ4HRYCWOOVZ4C4RZX}

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	2026-05-18T01:52:22.124329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a12d83b095c3878e05673ab9e0b91cdfabc2b438e90eb06bd630e3b29aee08d

Aliases

arxiv: 1301.0318 · arxiv_version: 1301.0318v2 · doi: 10.48550/arxiv.1301.0318 · pith_short_12: HIJNQOYJLQ4H · pith_short_16: HIJNQOYJLQ4HRYCW · pith_short_8: HIJNQOYJ

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/HIJNQOYJLQ4HRYCWOOVZ4C4RZX \
  | 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: 3a12d83b095c3878e05673ab9e0b91cdfabc2b438e90eb06bd630e3b29aee08d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1d891b163f788fa551583928f35dc44fbedbc4ee38b3a49bc62e0457d83430e",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-01-02T21:00:00Z",
    "title_canon_sha256": "e84c6f6c538c31a7748126ae388a2b4f974079b30af39ac3f495408f6ac1666b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0318",
    "kind": "arxiv",
    "version": 2
  }
}