Pith Number

pith:K6R3HLV6

pith:2009:K6R3HLV6TEK63GHGJWHLNCE6CS

not attested not anchored not stored refs pending

Turbulent viscosity by convection in accretion discs - a self-consistent approach

2), 3), Christian-Albrechts-Universitaet zu Kiel, Dominikus Heinzeller (1, Germany (3) Steward Observatory, Graduate School of Science, Japan (2) Institut fuer Theoretische Physik und Astrophysik, Kyoto University, Shin Mineshige (1) ((1) Department of Astronomy, The University of Arizona, USA), Wolfgang J. Duschl (2

arxiv:0905.0252 v1 · 2009-05-03 · astro-ph.HE · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6R3HLV6TEK63GHGJWHLNCE6CS}

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	2026-05-18T02:13:48.157072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57a3b3aebe9915ed98e64d8eb6889e149f52258fb36636386d26207672bba6dc

Aliases

arxiv: 0905.0252 · arxiv_version: 0905.0252v1 · doi: 10.48550/arxiv.0905.0252 · pith_short_12: K6R3HLV6TEK6 · pith_short_16: K6R3HLV6TEK63GHG · pith_short_8: K6R3HLV6

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/K6R3HLV6TEK63GHGJWHLNCE6CS \
  | 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: 57a3b3aebe9915ed98e64d8eb6889e149f52258fb36636386d26207672bba6dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34ded8e1ef7a9be5d14717d2343a04cd3d045a0edf3e11b56347fcb93488227b",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-05-03T08:29:15Z",
    "title_canon_sha256": "13aa8f9384317e99680bfbb752bb2fc94dfd9b48cd2996e84dd5573581ce43d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0252",
    "kind": "arxiv",
    "version": 1
  }
}