Pith Number

pith:YY2BP4QA

pith:2019:YY2BP4QA243O7GXA6UZMVGFICS

not attested not anchored not stored refs pending

The extended halo of NGC 2682 (M 67) from Gaia DR2

(2) Institut de Ci\`encies del Cosmos, 3, 35122 Padova, (3) Physics, 4, 40129 Bologna, 4150-762 Porto, (4) INFN-Padova, 5), (5) Institut f\"ur Astro- und Teilchenphysik, (6) INAF-Osservatorio di Astrofisica e Scienza dello Spazio, 7), (7) Instituto de Astrof\'isica e Ci\^encias do Espa\c{c}o, (8) Observatorio de Calar Alto, (9) Centro de Astrobiolog\'ia (INTA-CSIC), A-6020, A. Bragaglia (6), Almer\'ia, Astronomy Department Galileo Galilei, Austria, A. Vallenari (1), CAUP, C. Jordi (2), D. Bossini (1, Departamento de Astrof\'isica. P.O. Box 78, D. Galad\'i-Enr\'iquez (8), E-04550-G\'ergal, E-08028 Barcelona, E-28691, E. Solano (9) ((1) INAF-Osservatorio Astronomico di Padova, I-35122, I-35131 Padova, Innsbruck, Italy, L. Balaguer-N\'u\~nez (2), Madrid, Mart\'i i Franqu\`es 1, M. Mapelli (1, M. Pasquato (1), Padova, Portugal, R. Carrera (1), Rua das Estrelas, Sierra de los Filabres, Spain, Spanish Virtual Observatory), T. Cantat-Gaudin (2), Technikerstrasse 25/8, Universidade do Porto, Universitat de Barcelona (IEEC-UB), Universit\"at Innsbruck, University of Padova, Via Marzolo 8, via P. Gobetti 93/3, Vicolo dell'Osservatorio 3, Vicolo dell'Osservatorio 5, Villanueva de la Ca\~nada

arxiv:1905.02020 v1 · 2019-05-06 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YY2BP4QA243O7GXA6UZMVGFICS}

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	2026-05-17T23:40:32.147024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c63417f200d736ef9ae0f532ca98a8149a768a015d2786e952448982f9957c6c

Aliases

arxiv: 1905.02020 · arxiv_version: 1905.02020v1 · doi: 10.48550/arxiv.1905.02020 · pith_short_12: YY2BP4QA243O · pith_short_16: YY2BP4QA243O7GXA · pith_short_8: YY2BP4QA

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/YY2BP4QA243O7GXA6UZMVGFICS \
  | 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: c63417f200d736ef9ae0f532ca98a8149a768a015d2786e952448982f9957c6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8071ef572cb0d6a90572a66c15a371a0d4b55e928def3f14f094be493f18bac6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-06T13:08:56Z",
    "title_canon_sha256": "e1661c72b0e4966d127e295359471965ab04b3c5ab96ab3c9273ad04c4b12d4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02020",
    "kind": "arxiv",
    "version": 1
  }
}