Pith Number

pith:OD5NRAQH

pith:2011:OD5NRAQHZNJ7MD5PVJ73SPM7SH

not attested not anchored not stored refs pending

Magnetorotational instability in magnetic diffusion dominated accretion discs

B. P. Pandey, Mark Wardle

arxiv:1111.3138 v3 · 2011-11-14 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OD5NRAQHZNJ7MD5PVJ73SPM7SH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:59:39.406793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70fad88207cb53f60fafaa7fb93d9f91cac6208b88ddbf33d81a12077760e102

Aliases

arxiv: 1111.3138 · arxiv_version: 1111.3138v3 · doi: 10.48550/arxiv.1111.3138 · pith_short_12: OD5NRAQHZNJ7 · pith_short_16: OD5NRAQHZNJ7MD5P · pith_short_8: OD5NRAQH

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/OD5NRAQHZNJ7MD5PVJ73SPM7SH \
  | 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: 70fad88207cb53f60fafaa7fb93d9f91cac6208b88ddbf33d81a12077760e102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a114007acb500cee255f0f66d3f20de588130e85d76b42e9a4b3c5377a5fd9cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-14T08:38:05Z",
    "title_canon_sha256": "80b9f93791ea4f24bedcbc29c862b3b68195bbbf1e04159f86e09c1d73b770c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3138",
    "kind": "arxiv",
    "version": 3
  }
}