Pith Number

pith:DWHLBWWW

pith:2010:DWHLBWWWCWEFO7XI2JR2ZM2USR

not attested not anchored not stored refs pending

WASP-21b: a hot-Saturn exoplanet transiting a thick disc star

A. Collier Cameron, A.H.M.J. Triaud, A.M.S. Smith, B. Enoch, B. Smalley, C.A. Haswell, C. Hellier, C. Moutou, D. Pollacco, D. Queloz, D.R. Anderson, D. S\'egransan, E.K. Simpson, F. Bouchy, F. Pepe, G. H\'ebrard, H.C. Stempels, I. Boisse, I. Skillen, L. Hebb, M. Mayor, P.F.L. Maxted, P.J. Wheatley, R.G. West, R. Street, S.R. Kane, S. Udry, Y. Joshi

arxiv:1006.2605 v1 · 2010-06-14 · 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{DWHLBWWWCWEFO7XI2JR2ZM2USR}

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	2026-05-18T02:06:54.013377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d8eb0dad61588577ee8d263acb35494425205538aa9983374e8953c6adc9f89

Aliases

arxiv: 1006.2605 · arxiv_version: 1006.2605v1 · doi: 10.48550/arxiv.1006.2605 · pith_short_12: DWHLBWWWCWEF · pith_short_16: DWHLBWWWCWEFO7XI · pith_short_8: DWHLBWWW

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/DWHLBWWWCWEFO7XI2JR2ZM2USR \
  | 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: 1d8eb0dad61588577ee8d263acb35494425205538aa9983374e8953c6adc9f89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98809b65d436106c827307e4fb9edf45edb890c14e0093e92e2a82ef436bbe60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-06-14T06:56:27Z",
    "title_canon_sha256": "f69adb69e86465fed43123b2fe0678f085066c96cad2b6bd8670d7b24dd1940b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2605",
    "kind": "arxiv",
    "version": 1
  }
}