Pith Number

pith:ZKFI4LRP

pith:2004:ZKFI4LRPWGFQA34MJN4UNYWHEB

not attested not anchored not stored refs pending

Three-dimensional Simulations of Disk Accretion to an Inclined Dipole: II. Hot Spots and Variability

Alexander V. Koldoba, Galina V. Ustyugova, Marina M. Romanova, Richard V.E. Lovelace

arxiv:astro-ph/0404496 v1 · 2004-04-26 · 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{ZKFI4LRPWGFQA34MJN4UNYWHEB}

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.

Cited by

1 paper in Pith

Pulse profile modelling of the 2024 outburst of the accreting millisecond pulsar SRGA J144459.2-604207

Receipt and verification

First computed	2026-07-04T16:43:38.824211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca8a8e2e2fb18b006f8c4b7946e2c7207474d28568262d4e3cee72a8a9d9c622

Aliases

arxiv: astro-ph/0404496 · arxiv_version: astro-ph/0404496v1 · doi: 10.48550/arxiv.astro-ph/0404496 · pith_short_12: ZKFI4LRPWGFQ · pith_short_16: ZKFI4LRPWGFQA34M · pith_short_8: ZKFI4LRP

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/ZKFI4LRPWGFQA34MJN4UNYWHEB \
  | 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: ca8a8e2e2fb18b006f8c4b7946e2c7207474d28568262d4e3cee72a8a9d9c622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "139cd66d69f2d1fb4b11bc07f3416edcaf0155ce05a17b3ace3bc2a44f342d85",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-04-26T13:15:21Z",
    "title_canon_sha256": "045f0f79eb9af7370e698921baa8b5a46684e15f8d6ed9c4cb4ba91997cc4355"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0404496",
    "kind": "arxiv",
    "version": 1
  }
}