Pith Number

pith:NCGS2E45

pith:2011:NCGS2E457GSGYOJKGK2SUB2VDZ

not attested not anchored not stored refs pending

WASP-43b: The closest-orbiting hot Jupiter

A. Collier Cameron, A.H.M.J. Triaud, A.M.S. Smith, B. Smalley, Coel Hellier (Keele), D. Pollacco, D. Queloz, D.R. Anderson, D. Segransan, E. Jehin, F. Pepe, J. Southworth, M. Gillon, M. Lendl, P.F.L. Maxted, R.G. West, S. Udry

arxiv:1104.2823 v1 · 2011-04-14 · 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{NCGS2E457GSGYOJKGK2SUB2VDZ}

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	2026-05-18T02:02:28.867395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

688d2d139df9a46c392a32b52a07551e50186b22b74e54091f822b0d30e9fe72

Aliases

arxiv: 1104.2823 · arxiv_version: 1104.2823v1 · doi: 10.48550/arxiv.1104.2823 · pith_short_12: NCGS2E457GSG · pith_short_16: NCGS2E457GSGYOJK · pith_short_8: NCGS2E45

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/NCGS2E457GSGYOJKGK2SUB2VDZ \
  | 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: 688d2d139df9a46c392a32b52a07551e50186b22b74e54091f822b0d30e9fe72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8301b1617b0d61032ef558ba7e3ccc79a418282cf2ecf4d2a8562896226cc59c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-04-14T16:27:23Z",
    "title_canon_sha256": "683446590400ce35cb40f57f7c71fc2ffa1b17b26369a1120c3c9abc3b5b2f3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2823",
    "kind": "arxiv",
    "version": 1
  }
}