Pith Number

pith:VCGHJE65

pith:2001:VCGHJE65PTZVHJ7SEKUXE66SNI

not attested not anchored not stored refs pending

Contact Binaries in OGLE-I Database

A. Udalski (Warsaw University Observatory), M. Kubiak, M. Szymanski

arxiv:astro-ph/0110314 v2 · 2001-10-13 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCGHJE65PTZVHJ7SEKUXE66SNI}

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.

Cited by

1 paper in Pith

Identification of unresolved binaries in the VVV b294 tile: A Pro-Am collaboration using the Virtual Observatory

Receipt and verification

First computed	2026-07-04T14:11:34.064563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a88c7493dd7cf353a7f222a9727bd26a23ecb0257c3b13f515915e6ed5e977fd

Aliases

arxiv: astro-ph/0110314 · arxiv_version: astro-ph/0110314v2 · doi: 10.48550/arxiv.astro-ph/0110314 · pith_short_12: VCGHJE65PTZV · pith_short_16: VCGHJE65PTZVHJ7S · pith_short_8: VCGHJE65

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/VCGHJE65PTZVHJ7SEKUXE66SNI \
  | 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: a88c7493dd7cf353a7f222a9727bd26a23ecb0257c3b13f515915e6ed5e977fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67db9f6e16d49b109aa01e77eb1a0ffd0172cde31223dce34111f89589e72dce",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-10-13T20:45:24Z",
    "title_canon_sha256": "03752da52178e7ebeababed487bd2709e3e2f2b886c2e173940594221fcb0836"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0110314",
    "kind": "arxiv",
    "version": 2
  }
}