Pith Number

pith:6BW6PNSV

pith:2013:6BW6PNSVKEKWOO77MBDYDPBRGJ

not attested not anchored not stored refs pending

Hot-spot model for accretion disc variability as random process - II. Mathematics of the power-spectrum break frequency

Bozena Czerny, Michal Dovciak, Rene W. Goosmann, Tomas Pechacek, Vladimir Karas

arxiv:1306.5187 v1 · 2013-06-21 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6BW6PNSVKEKWOO77MBDYDPBRGJ}

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	2026-05-18T03:17:11.203281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f06de7b6555115673bff604781bc313261b2b127c9189ddc7585ff3934054a09

Aliases

arxiv: 1306.5187 · arxiv_version: 1306.5187v1 · doi: 10.48550/arxiv.1306.5187 · pith_short_12: 6BW6PNSVKEKW · pith_short_16: 6BW6PNSVKEKWOO77 · pith_short_8: 6BW6PNSV

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/6BW6PNSVKEKWOO77MBDYDPBRGJ \
  | 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: f06de7b6555115673bff604781bc313261b2b127c9189ddc7585ff3934054a09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05dbb0178c82b6f26a418e97950eeb9c9e2bd8f52550e0b8eed188f4fa983a0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-06-21T16:12:10Z",
    "title_canon_sha256": "4502a9b3fa5811cd256e3e62e8f81359d2226c61b068d9fb4026faa299243f0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5187",
    "kind": "arxiv",
    "version": 1
  }
}