Pith Number

pith:JAZTBVUI

pith:2018:JAZTBVUIU2TTH33NXGTJZ73VOA

not attested not anchored not stored refs pending

The Arches cluster revisited: II. A massive eclipsing spectroscopic binary in the Arches cluster

28850 Torrej\'on de Ardoz, (2) Centro de Astrobiolog\'ia (CSIC-INTA), (3) Instituto de Astrof\'isica de Canarias, 4, (4) Universidad de La Laguna, 5), (5) Institute for Astronomy, (6) Department of Physics, (7) UK Astronomy Technology Centre, Astronomy, Blackford Hill, C. J. Evans (7) ((1) School of Physical Sciences, Ctra. de Torrej\'on a Ajalvir md-4, Dpto. Astrof\'isica, E-38205 La Laguna, E-38206 La Laguna, Edinburgh EH9 3HJ, F. Najarro (2), J. S. Clark (1), L. R. Patrick (3, Madrid, M. E. Lohr (1), Milton Keynes MK7 6AA, P. A. Crowther (6), Royal Observatory, Royal Observatory Edinburgh, Sheffield S3 7RH, Spain, Tenerife, The Open University, UK, UK), University of Edinburgh, University of Sheffield, Walton Hall

arxiv:1804.05607 v1 · 2018-04-16 · 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{JAZTBVUIU2TTH33NXGTJZ73VOA}

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	2026-05-18T00:05:31.554609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

483330d688a6a733ef6db9a69cff75700dbd756497ed564404ac486e3a93df25

Aliases

arxiv: 1804.05607 · arxiv_version: 1804.05607v1 · doi: 10.48550/arxiv.1804.05607 · pith_short_12: JAZTBVUIU2TT · pith_short_16: JAZTBVUIU2TTH33N · pith_short_8: JAZTBVUI

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/JAZTBVUIU2TTH33NXGTJZ73VOA \
  | 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: 483330d688a6a733ef6db9a69cff75700dbd756497ed564404ac486e3a93df25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d38b3edb387795a786ca606344c8b4ea158045f07e092086fd079781128026f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-04-16T11:14:41Z",
    "title_canon_sha256": "b7fab07321cff2ef853a7256a73ebf18f510bf1c8383a35cf01f3902b1921a0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05607",
    "kind": "arxiv",
    "version": 1
  }
}