Pith Number

pith:4TVRQYEU

pith:2012:4TVRQYEUCOKCER4I257QC6EB2L

not attested not anchored not stored refs pending

Spitzer 3.6 micron and 4.5 micron full-orbit lightcurves of WASP-18

(2) Universit\'e de Li\`ege, (3) University of Central Florida, (4) Universit\'e de Montr\'eal), A.P. Doyle (1), B. Smalley (1), D. Lafreni\`ere (4), D.R. Anderson (1), E. Jehin (2), J. Harrington (3), J. Southworth (1) ((1) Keele University, M. Gillon (2), N. Iro (1), P.F.L. Maxted (1)

arxiv:1210.5585 v1 · 2012-10-20 · 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{4TVRQYEUCOKCER4I257QC6EB2L}

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	2026-05-18T01:53:45.531409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4eb1860941394224788d77f017881d2c566c5a7e24d324eea9433ad6b954d28

Aliases

arxiv: 1210.5585 · arxiv_version: 1210.5585v1 · doi: 10.48550/arxiv.1210.5585 · pith_short_12: 4TVRQYEUCOKC · pith_short_16: 4TVRQYEUCOKCER4I · pith_short_8: 4TVRQYEU

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/4TVRQYEUCOKCER4I257QC6EB2L \
  | 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: e4eb1860941394224788d77f017881d2c566c5a7e24d324eea9433ad6b954d28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d459cb468177da3a44fd8edcc3c413af22aebdff84babb1d60b077230443a649",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-10-20T07:17:09Z",
    "title_canon_sha256": "1741074bd75dca3b9ad48d217b058ebab903847d7528603a7b9945984a045900"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5585",
    "kind": "arxiv",
    "version": 1
  }
}