Pith Number

pith:W5J6ADHL

pith:2021:W5J6ADHLWB46CTZPKD2RP2REZJ

not attested not anchored not stored refs pending

Epicyclic oscillations in spinning particle motion around Kerr black hole applied in models fitting the quasi-periodic oscillations observed in quasars and microquasars

Martin Kolo\v{s}, Misbah Shahzadi, Yousaf Habib, Zden\v{e}k Stuchl\'ik

arxiv:2104.09640 v1 · 2021-04-19 · astro-ph.HE

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\usepackage{pith}
\pithnumber{W5J6ADHLWB46CTZPKD2RP2REZJ}

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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

Spin precession frequencies of a test gyroscope around a naked singularity and quasi-periodic oscillations

Receipt and verification

First computed	2026-07-05T03:42:41.432492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b753e00cebb079e14f2f50f517ea24ca5465053cd440fe6b1a94879fbc551ec7

Aliases

arxiv: 2104.09640 · arxiv_version: 2104.09640v1 · doi: 10.48550/arxiv.2104.09640 · pith_short_12: W5J6ADHLWB46 · pith_short_16: W5J6ADHLWB46CTZP · pith_short_8: W5J6ADHL

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/W5J6ADHLWB46CTZPKD2RP2REZJ \
  | 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: b753e00cebb079e14f2f50f517ea24ca5465053cd440fe6b1a94879fbc551ec7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc852b1c43e009b7e53b9babb350284d00063a767713db9ef35d300d1d42aadc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-04-19T21:05:55Z",
    "title_canon_sha256": "3f35d481a9dfce3dc73ad19ae47ac545f703b78fafcfe22b38b55c44882f11aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.09640",
    "kind": "arxiv",
    "version": 1
  }
}