Pith Number

pith:STJ73MGR

pith:2006:STJ73MGRSUPCV2TPDAKH7ZF6Z4

not attested not anchored not stored refs pending

The fundamental difference between shear alpha viscosity and turbulent magnetorotational stresses

Chi-kwan Chan, Dimitrios Psaltis (University of Arizona), Martin E. Pessah

arxiv:astro-ph/0612404 v2 · 2006-12-15 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STJ73MGRSUPCV2TPDAKH7ZF6Z4}

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	2026-07-04T16:59:52.516371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94d3fdb0d1951e2aea6f18147fe4becf080ac798cb2b30c6abcd2e6965c668d5

Aliases

arxiv: astro-ph/0612404 · arxiv_version: astro-ph/0612404v2 · doi: 10.48550/arxiv.astro-ph/0612404 · pith_short_12: STJ73MGRSUPC · pith_short_16: STJ73MGRSUPCV2TP · pith_short_8: STJ73MGR

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/STJ73MGRSUPCV2TPDAKH7ZF6Z4 \
  | 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: 94d3fdb0d1951e2aea6f18147fe4becf080ac798cb2b30c6abcd2e6965c668d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3ff8e040071dc2e4afe2a8a4a14c1d0aece5f6ff66d740873b08bc3dd7d7fa5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-15T15:57:20Z",
    "title_canon_sha256": "cbe2678056847698b295bc227f0bee696e9ad61ef3c4cf185f0207cc4b7b463e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612404",
    "kind": "arxiv",
    "version": 2
  }
}