Pith Number

pith:EVNGCPHZ

pith:2010:EVNGCPHZ7BIPDUINMJXAWSWAND

not attested not anchored not stored refs pending

Qatar-1b: a hot Jupiter orbiting a metal-rich K dwarf star

A.Collier Cameron, A.Szentgyorgyi, C.Hellier, D.J.A.Brown, D.M.Bramich, D.Pollacco, D.R.Anderson, D.W.Latham, G.A.Esquerdo, G. F\"ur\'esz, G.M.Miller, J.C.Smith, K.A.Alsubai, K.Horne, L.A.Buchhave, M.E.Everett, N.R.Parley, P.M.Sorensen, R.G.West, R.P.Stefanik, S.N.Quinn

arxiv:1012.3027 v2 · 2010-12-14 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVNGCPHZ7BIPDUINMJXAWSWAND}

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	2026-05-18T02:04:25.127881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

255a613cf9f850f1d10d626e0b4ac068d24410cf9ab834fafcc82e071c1a74b6

Aliases

arxiv: 1012.3027 · arxiv_version: 1012.3027v2 · doi: 10.48550/arxiv.1012.3027 · pith_short_12: EVNGCPHZ7BIP · pith_short_16: EVNGCPHZ7BIPDUIN · pith_short_8: EVNGCPHZ

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/EVNGCPHZ7BIPDUINMJXAWSWAND \
  | 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: 255a613cf9f850f1d10d626e0b4ac068d24410cf9ab834fafcc82e071c1a74b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3b2202efbd235d8385bf1042ba860fc958d0bd23ca067e8f21c028aa38bd375",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-12-14T13:33:10Z",
    "title_canon_sha256": "9b7a92a09341a44084f92ac654f346673689740f59ffbe473ba8127197d8fb15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3027",
    "kind": "arxiv",
    "version": 2
  }
}