Pith Number

pith:6VKCJGW2

pith:2017:6VKCJGW27PU6VKBQ5PA6QDSPBG

not attested not anchored not stored refs pending

Robo-AO Kepler Asteroseismic Survey. I. Adaptive optics imaging of 99 asteroseismic Kepler dwarfs and subgiants

Carl Ziegler, Christoph Baranec, Dani Atkinson, Daniel Huber, Eric Gaidos, Janis Hagelberg, Jessica S. Schonhut-Stasik, Klaus W. Hodapp, Nicholas M. Law, Nienke van der Marel, Reed Riddle

arxiv:1701.07841 v2 · 2017-01-26 · 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{6VKCJGW27PU6VKBQ5PA6QDSPBG}

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	2026-05-18T00:33:52.689853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f554249adafbe9eaa830ebc1e80e4f098211e7046b9c5bd47978df46011b1b6d

Aliases

arxiv: 1701.07841 · arxiv_version: 1701.07841v2 · doi: 10.48550/arxiv.1701.07841 · pith_short_12: 6VKCJGW27PU6 · pith_short_16: 6VKCJGW27PU6VKBQ · pith_short_8: 6VKCJGW2

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/6VKCJGW27PU6VKBQ5PA6QDSPBG \
  | 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: f554249adafbe9eaa830ebc1e80e4f098211e7046b9c5bd47978df46011b1b6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef4c751167da40907d8e23d5b44383df7d039830cbe07ec95d95ea76737326f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-26T19:06:27Z",
    "title_canon_sha256": "b0d584fab934943833709def1a543f2f03daa87ee40c009de7697f46c69cdec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07841",
    "kind": "arxiv",
    "version": 2
  }
}