Pith Number

pith:GBTO7IR2

pith:2020:GBTO7IR23TOVHTRYOBEXFGP42E

not attested not anchored not stored refs pending

TESS observations of Cepheid stars: first light results

A. Bhardwaj, A. B\'odi, A. Hasanzadeh, A. P\'al, \'A. S\'odor, B. Pilecki, C.-C. Ngeow, D. Ozuyar, E. P. Bellinger, E. Plachy, F.-J. Hambsch, G. R. Ricker, H. Kjeldsen, H. Netzel, J. Christensen-Dalsgaard, J. M. Benk\H{o}, J. M. Jenkins, J. M. Nemec, J. Pascual-Granado, K. Gazeas, K. Kolenberg, L. Moln\'ar, L. Szabados, M. Ebadi, M. I. Jurkovic, M. J. Kalaee, M. Skarka, N. Nardetto, P. Kervella, P. Miko{\l}ajczyk, P. Szab\'o, R. I. Anderson, R. Smolec, R. Szab\'o, R. Vanderspek, V. Ripepi

arxiv:2012.09709 v1 · 2020-12-17 · 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{GBTO7IR23TOVHTRYOBEXFGP42E}

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	2026-07-05T02:19:41.171182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3066efa23adcdd53ce3870497299fcd10eee6a49941f449080bbb0c3947dfb34

Aliases

arxiv: 2012.09709 · arxiv_version: 2012.09709v1 · doi: 10.48550/arxiv.2012.09709 · pith_short_12: GBTO7IR23TOV · pith_short_16: GBTO7IR23TOVHTRY · pith_short_8: GBTO7IR2

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/GBTO7IR23TOVHTRYOBEXFGP42E \
  | 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: 3066efa23adcdd53ce3870497299fcd10eee6a49941f449080bbb0c3947dfb34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "369939f668b66bbe0b847f0203271c97eb423326f692cdf7c4fadb979a8ba0ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-12-17T16:28:39Z",
    "title_canon_sha256": "3080b283461952e082eca0de898329e05866ede8f5c756e75af7a1b2769187ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.09709",
    "kind": "arxiv",
    "version": 1
  }
}