Pith Number

pith:JNE6CLYW

pith:2012:JNE6CLYWJRXP4FURBFLH4VAYLI

not attested not anchored not stored refs pending

Analysis of Light Curves of Eclipsing Systems with Exoplanets: HD 189733

A. M. Cherepashchuk, M. K. Abubekerov, N. Yu. Gostev

arxiv:1201.4043 v1 · 2012-01-19 · 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{JNE6CLYWJRXP4FURBFLH4VAYLI}

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	2026-05-18T00:37:22.387200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b49e12f164c6efe169109567e54185a11907817e47fdea046853074a964fa80

Aliases

arxiv: 1201.4043 · arxiv_version: 1201.4043v1 · doi: 10.48550/arxiv.1201.4043 · pith_short_12: JNE6CLYWJRXP · pith_short_16: JNE6CLYWJRXP4FUR · pith_short_8: JNE6CLYW

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/JNE6CLYWJRXP4FURBFLH4VAYLI \
  | 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: 4b49e12f164c6efe169109567e54185a11907817e47fdea046853074a964fa80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecc0e2d8c066700a4a02eaf14ec35376e8ac848886c9a49a7c1ff06e21eec66f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-19T12:35:07Z",
    "title_canon_sha256": "46b3ec161c762ca81f1d3846b47f5f2838af32b857a6b8a882083fc825e5320f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4043",
    "kind": "arxiv",
    "version": 1
  }
}