Pith Number

pith:75QXQR7I

pith:2012:75QXQR7I2UKFVRTQXIA6WNRO7M

not attested not anchored not stored refs pending

Rossby wave instability at dead zone boundaries in 3D resistive magnetohydrodynamical global models of protoplanetary disks

Mordecai-Mark Mac Low, Wladimir Lyra

arxiv:1204.5711 v2 · 2012-04-25 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75QXQR7I2UKFVRTQXIA6WNRO7M}

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	2026-05-18T01:57:44.279620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff617847e8d5145ac670ba01eb362efb2fde95f9b797b180e689dc2d121f50a4

Aliases

arxiv: 1204.5711 · arxiv_version: 1204.5711v2 · doi: 10.48550/arxiv.1204.5711 · pith_short_12: 75QXQR7I2UKF · pith_short_16: 75QXQR7I2UKFVRTQ · pith_short_8: 75QXQR7I

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/75QXQR7I2UKFVRTQXIA6WNRO7M \
  | 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: ff617847e8d5145ac670ba01eb362efb2fde95f9b797b180e689dc2d121f50a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3621bb54d0213f485c99ecc0a7c3ab9a869baa17629ce55ce2c1bc933f169d0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-04-25T17:23:01Z",
    "title_canon_sha256": "9118464a87403d13aefcee438b5cda805b7e8c9f07476bbea997ede6393733dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5711",
    "kind": "arxiv",
    "version": 2
  }
}