Pith Number

pith:NXXAGRTU

pith:2017:NXXAGRTUCGGPRNHZ367UENTC2F

not attested not anchored not stored refs pending

Gaia's Cepheids and RR Lyrae Stars and Luminosity Calibrations Based on Tycho-Gaia Astrometric Solution

Alessia Garofalo, Gisella Clementini, Ilaria Musella, Laszlo Szabados, Laurent Eyer, Lorenzo Rimoldini, Luis Sarro, Marcella Marconi, Max Palmer, Richard I. Anderson, Roberto Molinaro, Tatiana Muraveva, Vincenzo Ripepi, Xavier Luri

arxiv:1704.08865 v1 · 2017-04-28 · 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{NXXAGRTUCGGPRNHZ367UENTC2F}

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	2026-05-18T00:35:33.780455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dee034674118cf8b4f9dfbf423662d15b960b941d80601db8a3a87d7c21753a

Aliases

arxiv: 1704.08865 · arxiv_version: 1704.08865v1 · doi: 10.48550/arxiv.1704.08865 · pith_short_12: NXXAGRTUCGGP · pith_short_16: NXXAGRTUCGGPRNHZ · pith_short_8: NXXAGRTU

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/NXXAGRTUCGGPRNHZ367UENTC2F \
  | 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: 6dee034674118cf8b4f9dfbf423662d15b960b941d80601db8a3a87d7c21753a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50df5cf855abe0f2291ec044784ec67994035051998e5f5c642e22ead443bcf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-04-28T10:05:10Z",
    "title_canon_sha256": "306b2161cea023ee0a70ee6801f1ad76c8f2912ce54c33059f87bfa003572f02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08865",
    "kind": "arxiv",
    "version": 1
  }
}