Pith Number

pith:X7HULDRZ

pith:2019:X7HULDRZMAO63HHVB37A2GORZQ

not attested not anchored not stored refs pending

NGTS clusters survey. I. Rotation in the young benchmark open cluster Blanco 1

Alexis M. S. Smith, Christopher A. Watson, Claudia Belardi, Daniel Bayliss, Daniel Foreman-Mackey, Didier Queloz, Edward Gillen, Floor van Leeuwen, James A. G. Jackman, James McCormac, James S. Jenkins, Jose I. Vines, Joshua T. Briegal, Liam Raynard, Matthew R. Burleigh, Michael R. Goad, Peter J. Wheatley, Richard G. West, Rosanna H. Tilbrook, Sarah L. Casewell, Simon T. Hodgkin

arxiv:1911.09705 v1 · 2019-11-21 · 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{X7HULDRZMAO63HHVB37A2GORZQ}

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	2026-07-05T00:31:33.358461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfcf458e39601ded9cf50efe0d19d1cc35b57f6bf3da9c18be8a804f4015f466

Aliases

arxiv: 1911.09705 · arxiv_version: 1911.09705v1 · doi: 10.48550/arxiv.1911.09705 · pith_short_12: X7HULDRZMAO6 · pith_short_16: X7HULDRZMAO63HHV · pith_short_8: X7HULDRZ

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/X7HULDRZMAO63HHVB37A2GORZQ \
  | 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: bfcf458e39601ded9cf50efe0d19d1cc35b57f6bf3da9c18be8a804f4015f466

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b118d6b516b9c2363156e655b62d23ec1d070034e6da2dcd153da6fa3899c501",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-11-21T19:09:10Z",
    "title_canon_sha256": "533d3e9b4532980efe69a1b49ec93756790cf5cdb37ffd119fadf1c620bdfc3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.09705",
    "kind": "arxiv",
    "version": 1
  }
}