Pith Number

pith:JYH7DEEV

pith:2018:JYH7DEEVIOPWIMH7LGR3XOJGCD

not attested not anchored not stored refs pending

A geometrical 1% distance to the short-period binary Cepheid V1334 Cygni

A. Gallenne, A. Merand, B. Pilecki, C.R Proffitt, D. Graczyk, E. Nelan, E. Winston, F. Baron, G. Pietrzynski, G. Schaefer, J. D. Monnier, L. Eyer, M. Taormina, N. Mowlavi, N. R. Evans, P. Kervella, R. I. Anderson, R. M. Roettenbacher, S. Borgniet, S. Kraus, W. Gieren

arxiv:1809.07486 v2 · 2018-09-20 · 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{JYH7DEEVIOPWIMH7LGR3XOJGCD}

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	2026-05-18T00:00:49.945213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e0ff19095439f6430ff59a3bbb92610deeed7bc1a6b88ef59d67cd62c4e3c52

Aliases

arxiv: 1809.07486 · arxiv_version: 1809.07486v2 · doi: 10.48550/arxiv.1809.07486 · pith_short_12: JYH7DEEVIOPW · pith_short_16: JYH7DEEVIOPWIMH7 · pith_short_8: JYH7DEEV

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/JYH7DEEVIOPWIMH7LGR3XOJGCD \
  | 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: 4e0ff19095439f6430ff59a3bbb92610deeed7bc1a6b88ef59d67cd62c4e3c52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7a0e7a9cf8bee2ec9911f7ad72ba3a43b6221497f723a2d9bbc06d7d6fff611",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-20T06:03:59Z",
    "title_canon_sha256": "642b4a4b9a7008430d064f6ed248401f52d624d6abd5bd4c8b893378ed492f34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07486",
    "kind": "arxiv",
    "version": 2
  }
}