Pith Number

pith:TEDE4Q3N

pith:2014:TEDE4Q3NWZZMH3XIWSIKCLPVBC

not attested not anchored not stored refs pending

Variable stars in two open clusters within the Kepler 2-Campaign-0 field: M 35 and NGC 2158

A. Bellini, A. Cunial, A. F. Marino, A. P. Milone, D. Nardiello, G. Piotto, K. Brogaard, L. Borsato, L. Malavolta, L. R. Bedin, L. Tomasella, M. Clemens, M. Libralato, M. Salaris, P. Ochner, S. Ortolani, V. Granata, V. Nascimbeni

arxiv:1412.5688 v1 · 2014-12-18 · 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{TEDE4Q3NWZZMH3XIWSIKCLPVBC}

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	2026-05-18T01:41:18.255575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99064e436db672c3eee8b490a12df50889edcd26e2777f59f0c59432e43e7462

Aliases

arxiv: 1412.5688 · arxiv_version: 1412.5688v1 · doi: 10.48550/arxiv.1412.5688 · pith_short_12: TEDE4Q3NWZZM · pith_short_16: TEDE4Q3NWZZMH3XI · pith_short_8: TEDE4Q3N

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/TEDE4Q3NWZZMH3XIWSIKCLPVBC \
  | 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: 99064e436db672c3eee8b490a12df50889edcd26e2777f59f0c59432e43e7462

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fed3b02ff96d2b758d9f5f998e9ec67327e3eaf5c033a2de11afeabee2cae32e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-18T00:27:34Z",
    "title_canon_sha256": "75be59ac32a8e0d83d033249fcea676955cd6767908f346c69b31c321247e9de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5688",
    "kind": "arxiv",
    "version": 1
  }
}