Pith Number

pith:FO4VOULY

pith:2018:FO4VOULYUQV3LALSVAPY4IKYBZ

not attested not anchored not stored refs pending

The GALAH Survey and Gaia DR2: (Non)existence of five sparse high-latitude open clusters

Daniel B. Zucker, Denis Stello, Gayandhi De Silva, Geraint F. Lewis, Gregor Traven, Jane Lin, Janez Kos, Jeffrey D. Simpson, Jonathan Horner, Joss Bland-Hawthorn, Karin Lind, Katharine J. Schlesinger, Ken Freeman, Klemen \v{C}otar, Ly Duong, Martin Asplund, Sanjib Sharma, Sarah L. Martell, Sven Buder, Thomas Nordlander, Timothy R. Bedding, Toma\v{z} Zwitter, Valentina D'Orazi, Yuan-Sen Ting

arxiv:1807.00822 v1 · 2018-07-02 · astro-ph.GA · 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{FO4VOULYUQV3LALSVAPY4IKYBZ}

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	2026-05-18T00:07:33.862477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bb9575178a42bb58172a81f8e21580e6963bafc75cd729807a9c35b02cf2c76

Aliases

arxiv: 1807.00822 · arxiv_version: 1807.00822v1 · doi: 10.48550/arxiv.1807.00822 · pith_short_12: FO4VOULYUQV3 · pith_short_16: FO4VOULYUQV3LALS · pith_short_8: FO4VOULY

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/FO4VOULYUQV3LALSVAPY4IKYBZ \
  | 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: 2bb9575178a42bb58172a81f8e21580e6963bafc75cd729807a9c35b02cf2c76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "136519e22ce9ce7f29b542403a43574b4cef8ef37065e5e35074aed160e30787",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-02T18:00:01Z",
    "title_canon_sha256": "0deed1bf30a1b3652da5b3a2fce0304f7923f8299b800810408cda3f1966f611"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00822",
    "kind": "arxiv",
    "version": 1
  }
}