Pith Number

pith:KT6DQI6J

pith:2020:KT6DQI6JHVMDIQJLPFD5WDT4GO

not attested not anchored not stored refs pending

KIC 12268220: A $\delta$ Scuti Pulsating Star and an Active Protohelium White Dwarf in an Eclipsing Binary System

Jifeng Liu, Juanjuan Ren, Junbo Zhang, Kaiming Cui, Qing Gao, Yutao Zhou, Zhao Guo

arxiv:2007.09915 v1 · 2020-07-20 · astro-ph.SR

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KT6DQI6JHVMDIQJLPFD5WDT4GO}

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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

Re-examining Super-Nyquist Frequencies of 68 $\delta$ Scuti Stars Utilizing the Kepler Long Cadence Photometry

Receipt and verification

First computed	2026-07-05T01:26:22.023870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54fc3823c93d5834412b7947db0e7c338e4646d8fcdb518474557ad12b554d07

Aliases

arxiv: 2007.09915 · arxiv_version: 2007.09915v1 · doi: 10.48550/arxiv.2007.09915 · pith_short_12: KT6DQI6JHVMD · pith_short_16: KT6DQI6JHVMDIQJL · pith_short_8: KT6DQI6J

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/KT6DQI6JHVMDIQJLPFD5WDT4GO \
  | 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: 54fc3823c93d5834412b7947db0e7c338e4646d8fcdb518474557ad12b554d07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7fc247bc4c84b16eb8af063e9104c4576c9a35b47b6691be7efb5495751d621",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-07-20T07:41:21Z",
    "title_canon_sha256": "3618fffd6425ba7772f3c99562b62fa9da67ba0a1379e6c99e2c01dfec9ff722"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.09915",
    "kind": "arxiv",
    "version": 1
  }
}