Pith Number

pith:ZDBRJMZU

pith:2005:ZDBRJMZUIF5HKTJNDE4QW65DU2

not attested not anchored not stored refs pending

Diffusion coefficient of a passive contaminant in a local MHD model of a turbulent accretion disc

Augusto Carballido, James E. Pringle, James M. Stone

arxiv:astro-ph/0501474 v1 · 2005-01-21 · 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{ZDBRJMZUIF5HKTJNDE4QW65DU2}

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	2026-05-18T02:40:25.869280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8c314b334417a754d2d19390b7ba3a687d1c3db8a8294a109324d3f60e4799a

Aliases

arxiv: astro-ph/0501474 · arxiv_version: astro-ph/0501474v1 · doi: 10.48550/arxiv.astro-ph/0501474 · pith_short_12: ZDBRJMZUIF5H · pith_short_16: ZDBRJMZUIF5HKTJN · pith_short_8: ZDBRJMZU

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/ZDBRJMZUIF5HKTJNDE4QW65DU2 \
  | 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: c8c314b334417a754d2d19390b7ba3a687d1c3db8a8294a109324d3f60e4799a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a644c0badb293fee05d16f1eac2871923c9dadde0d62dea2ef2e67621ad870f8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-01-21T20:46:42Z",
    "title_canon_sha256": "b6b1fdd963cdafaffa9889845c47cc06f6d0f44d58d0d70febd20db6f6cd16e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0501474",
    "kind": "arxiv",
    "version": 1
  }
}