Pith Number

pith:JZK7MGKH

pith:2019:JZK7MGKH5WA2CHJLEROV5GG33P

not attested not anchored not stored refs pending

The Comptonising medium of the neutron star in 4U 1636-53 through its lower kilohertz Quasi-Periodic Oscillations

Diego Altamirano, Evandro M. Ribeiro, Federico Garc\'ia, Konstantinos Karpouzas, Mariano M\'endez, Omer Blaes

arxiv:1912.05380 v2 · 2019-12-11 · 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{JZK7MGKH5WA2CHJLEROV5GG33P}

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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

Spectro-temporal Investigation of Quasi-periodic Oscillations From Black Hole X-ray Binary 4U 1630-472 Using $\textit{NICER}$

Receipt and verification

First computed	2026-07-05T00:31:35.802172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e55f61947ed81a11d2b245d5e98dbdbefb426170c331298bd3e438c8ae05b15

Aliases

arxiv: 1912.05380 · arxiv_version: 1912.05380v2 · doi: 10.48550/arxiv.1912.05380 · pith_short_12: JZK7MGKH5WA2 · pith_short_16: JZK7MGKH5WA2CHJL · pith_short_8: JZK7MGKH

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/JZK7MGKH5WA2CHJLEROV5GG33P \
  | 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: 4e55f61947ed81a11d2b245d5e98dbdbefb426170c331298bd3e438c8ae05b15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e589305089457d07f59f17fb33282cb05ed713c7eb78098bf68caee64a99815",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-12-11T15:14:59Z",
    "title_canon_sha256": "85bb20806f6ee53149621c789c21429ee2c8d29f0928b6f90d8bbab39b50e8ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.05380",
    "kind": "arxiv",
    "version": 2
  }
}