Pith Number

pith:BUXV5AJ6

pith:2011:BUXV5AJ637Q7OSWBH225J7JWUK

not attested not anchored not stored refs pending

Modeling Magnetorotational Turbulence in Protoplanetary Disks with Dead Zones

Satoshi Okuzumi, Shigenobu Hirose

arxiv:1108.4892 v1 · 2011-08-24 · astro-ph.EP · 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{BUXV5AJ637Q7OSWBH225J7JWUK}

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	2026-05-18T02:00:48.601864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d2f5e813edfe1f74ac13eb5d4fd36a2b8cee76fe1cc92d8d30f66eaffc69935

Aliases

arxiv: 1108.4892 · arxiv_version: 1108.4892v1 · doi: 10.48550/arxiv.1108.4892 · pith_short_12: BUXV5AJ637Q7 · pith_short_16: BUXV5AJ637Q7OSWB · pith_short_8: BUXV5AJ6

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/BUXV5AJ637Q7OSWBH225J7JWUK \
  | 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: 0d2f5e813edfe1f74ac13eb5d4fd36a2b8cee76fe1cc92d8d30f66eaffc69935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc83155bf3e00c0dd8db2b6a5c4b91217a36c46596398df2a3c5b86f562d3ebf",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-08-24T17:26:20Z",
    "title_canon_sha256": "6b140b36122caf1f16efa998da5ff6118a1d5a20c24bbff60add44447d04355e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4892",
    "kind": "arxiv",
    "version": 1
  }
}