Pith Number

pith:2QABDMXX

pith:2006:2QABDMXXDNLLNEKKSCFCPDLFGD

not attested not anchored not stored refs pending

Twin-peak quasiperiodic oscillations as an internal resonance

J. Horak, V. Karas

arxiv:astro-ph/0601053 v1 · 2006-01-03 · 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{2QABDMXXDNLLNEKKSCFCPDLFGD}

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

Epicyclic oscillations and accretion disk around a special Buchdahl-inspired spacetime

Receipt and verification

First computed	2026-07-04T14:52:31.415529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d40011b2f71b56b6914a908a278d6530f5b1b0bc5b69a8eff9206a0baf53a0f8

Aliases

arxiv: astro-ph/0601053 · arxiv_version: astro-ph/0601053v1 · doi: 10.48550/arxiv.astro-ph/0601053 · pith_short_12: 2QABDMXXDNLL · pith_short_16: 2QABDMXXDNLLNEKK · pith_short_8: 2QABDMXX

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/2QABDMXXDNLLNEKKSCFCPDLFGD \
  | 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: d40011b2f71b56b6914a908a278d6530f5b1b0bc5b69a8eff9206a0baf53a0f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a37fb1a85e65e7b8165c5cd1df3a7bd51d5a90e92fb2053cd678e82fd67021da",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-01-03T21:00:14Z",
    "title_canon_sha256": "3e832e6e118ea4a97131452c042859be629370d9798075f580e046c857eaf1a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0601053",
    "kind": "arxiv",
    "version": 1
  }
}