Pith Number

pith:ULGODRVW

pith:2003:ULGODRVW6N3S5Z77POBIEWX3AN

not attested not anchored not stored refs pending

Beyond the standard accretion disc model: coupled magnetic disc--corona solutions with a physically motivated viscosity law

A. Merloni (MPA, Garching)

arxiv:astro-ph/0302074 v1 · 2003-02-05 · 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{ULGODRVW6N3S5Z77POBIEWX3AN}

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	2026-07-04T16:36:26.474546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2cce1c6b6f3772ee7ff7b82825afb03787e31fa44bef2c197a5c4cf58e5664e

Aliases

arxiv: astro-ph/0302074 · arxiv_version: astro-ph/0302074v1 · doi: 10.48550/arxiv.astro-ph/0302074 · pith_short_12: ULGODRVW6N3S · pith_short_16: ULGODRVW6N3S5Z77 · pith_short_8: ULGODRVW

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/ULGODRVW6N3S5Z77POBIEWX3AN \
  | 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: a2cce1c6b6f3772ee7ff7b82825afb03787e31fa44bef2c197a5c4cf58e5664e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a51c5aa182a73ac4bbb9407f96b7affe1af5345b76962a63ab4a25a162f68f5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-05T09:03:17Z",
    "title_canon_sha256": "0b9e8def57f35ea9a2a42e829ba3b458f3337e5058703b7a9febc74bf8b63540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0302074",
    "kind": "arxiv",
    "version": 1
  }
}