pith. sign in
Pith Number

pith:UCCQ4RPP

pith:2013:UCCQ4RPPKIAMAUJHHXOCUZNW4M
not attested not anchored not stored refs pending

No Transit Timing Variations in WASP-4

A. P. Buccino, C. Mart\'inez, E. Jofr\'e, M. G\'omez, M. Schwartz, P. J. D. Mauas, R. Petrucci, V. C\'uneo

arxiv:1311.2048 v2 · 2013-11-08 · astro-ph.EP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UCCQ4RPPKIAMAUJHHXOCUZNW4M}

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 2026-05-18T03:05:17.785867Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a0850e45ef5200c051273ddc2a65b6e31d6996782c46d71e8d98402d557f9536

Aliases

arxiv: 1311.2048 · arxiv_version: 1311.2048v2 · doi: 10.48550/arxiv.1311.2048 · pith_short_12: UCCQ4RPPKIAM · pith_short_16: UCCQ4RPPKIAMAUJH · pith_short_8: UCCQ4RPP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UCCQ4RPPKIAMAUJHHXOCUZNW4M \
  | 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: a0850e45ef5200c051273ddc2a65b6e31d6996782c46d71e8d98402d557f9536
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ac935d11ed225865a8898d315b4b4ea935d72f5cd0f07c17125300d4e6714d6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-11-08T19:51:33Z",
    "title_canon_sha256": "78a1a70e70e887298dd5c0fa5cc0cc8126b13265ad6e25a518e8049ca35c6d36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2048",
    "kind": "arxiv",
    "version": 2
  }
}