Pith Number

pith:CBIMLVSQ

pith:2011:CBIMLVSQNFQPI4IKFB5XNR7ZMR

not attested not anchored not stored refs pending

V2368 Oph: An eclipsing and double-lined spectroscopic binary used as a photometric comparison star for U Oph

D. Ru\v{z}djak, D. Sudar, H. Ak, H. Bo\v{z}i\'c, M. Bro\v{z}, M. \v{S}lechta, M. Wolf, P. Eenens, P. Harmanec, P. Mayer, S. Yang

arxiv:1105.2162 v1 · 2011-05-11 · 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{CBIMLVSQNFQPI4IKFB5XNR7ZMR}

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	2026-05-18T02:02:01.353201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1050c5d6506960f4710a287b76c7f9645b32850863299cb522a138e8733202b0

Aliases

arxiv: 1105.2162 · arxiv_version: 1105.2162v1 · doi: 10.48550/arxiv.1105.2162 · pith_short_12: CBIMLVSQNFQP · pith_short_16: CBIMLVSQNFQPI4IK · pith_short_8: CBIMLVSQ

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/CBIMLVSQNFQPI4IKFB5XNR7ZMR \
  | 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: 1050c5d6506960f4710a287b76c7f9645b32850863299cb522a138e8733202b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68190d75afa8068896090ccd72efa9c402d094cff7505c58a8bf501a7afbc0e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-05-11T11:39:36Z",
    "title_canon_sha256": "85487f7fb90bd0f3d55cc9f3663de79392edb4d784f8aeb23433927b98c96f35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2162",
    "kind": "arxiv",
    "version": 1
  }
}