Pith Number

pith:UT66UWSH

pith:2011:UT66UWSHJTHVHVPDS7FQ5ZWPZN

not attested not anchored not stored refs pending

Probing the impact of stellar duplicity on the frequency of giant planets: final results of our VLT/NACO survey

A. Eggenberger, A.-M. Lagrange, G. Chauvin, J.-L. Beuzit, M. Mayor, S. Udry, T. Forveille

arxiv:1101.0432 v1 · 2011-01-02 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UT66UWSHJTHVHVPDS7FQ5ZWPZN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:04:15.828685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4fdea5a474ccf53d5e397cb0ee6cfcb6da28a7643839de95d2ab3b9200ff396

Aliases

arxiv: 1101.0432 · arxiv_version: 1101.0432v1 · doi: 10.48550/arxiv.1101.0432 · pith_short_12: UT66UWSHJTHV · pith_short_16: UT66UWSHJTHVHVPD · pith_short_8: UT66UWSH

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/UT66UWSHJTHVHVPDS7FQ5ZWPZN \
  | 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: a4fdea5a474ccf53d5e397cb0ee6cfcb6da28a7643839de95d2ab3b9200ff396

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "185193d7421f0aa5b6362a5def82ee71bdcdab268dba6b66c1b4cb1ffc6a2e93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-01-02T21:15:29Z",
    "title_canon_sha256": "187e0c78c9812d2ef5e9553cce087368ccfe6ee487d94774d505ade6d226b371"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0432",
    "kind": "arxiv",
    "version": 1
  }
}