Pith Number

pith:7CQRWONH

pith:2022:7CQRWONH7M2ICAPWJR3BN4KHBG

not attested not anchored not stored refs pending

Periodic variable A-F spectral type stars in the northern TESS continuous viewing zone

\'A. S\'odor, D. \v{S}tegner, E. Paunzen, J. Li\v{s}ka, J. P. Sanchez Arias, J. \v{Z}\'ak, M. Fedurco, M. Karjalainen, M. Ma\v{s}ek, M. Skarka, P. Kab\'ath, R. F. Auer, R. Karjalainen, Z. Henzl

arxiv:2207.12922 v2 · 2022-07-26 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CQRWONH7M2ICAPWJR3BN4KHBG}

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	2026-07-05T05:07:49.900973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a11b39a7fb348101f64c7616f14709b15a70aa2a3f81c59573a6370b78f0da

Aliases

arxiv: 2207.12922 · arxiv_version: 2207.12922v2 · doi: 10.48550/arxiv.2207.12922 · pith_short_12: 7CQRWONH7M2I · pith_short_16: 7CQRWONH7M2ICAPW · pith_short_8: 7CQRWONH

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/7CQRWONH7M2ICAPWJR3BN4KHBG \
  | 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: f8a11b39a7fb348101f64c7616f14709b15a70aa2a3f81c59573a6370b78f0da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0fb838327cd4741e7fbe44936a0b08c2ea259c2f54b33b79e4571dda9697d23",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-07-26T14:19:55Z",
    "title_canon_sha256": "b6acba2d6b0d11f9c5470cfca841e3520901fa5a341c23009d7d9892e3343329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.12922",
    "kind": "arxiv",
    "version": 2
  }
}