Pith Number

pith:7I3NBGCG

pith:2019:7I3NBGCGRKH2O56CGVASGJOTCP

not attested not anchored not stored refs pending

Optical phase curve of the ultra-hot Jupiter WASP-121b

A. Suarez-Mascareno, A. Wyttenbach, B. Lavie, C.E. Henze, C. Lovis, C. Melo, D.A. Caldwell, D. Ehrenreich, D. Kitzmann, D. Segransan, F. Murgas, F. Pepe, G.R. Ricker, H. Giles, H.J. Hoeijmakers, H.M Cegla, J. Jenkins, K. Heng, L. Pino, M. Cretignier, M.E. Rose, M. Lendl, N. Astudillo-Defru, R. Allart, R. Vanderspek, S. Seager, S. Udry, T. Kuntzer, V. Bourrier, V. Nascimbeni, X. Dumusque

arxiv:1909.03010 v1 · 2019-09-06 · 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{7I3NBGCGRKH2O56CGVASGJOTCP}

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	2026-07-05T01:02:04.112858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa36d098468a8fa777c235412325d313eaf54a7f5910478582c8fc7a13007bf6

Aliases

arxiv: 1909.03010 · arxiv_version: 1909.03010v1 · doi: 10.48550/arxiv.1909.03010 · pith_short_12: 7I3NBGCGRKH2 · pith_short_16: 7I3NBGCGRKH2O56C · pith_short_8: 7I3NBGCG

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/7I3NBGCGRKH2O56CGVASGJOTCP \
  | 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: fa36d098468a8fa777c235412325d313eaf54a7f5910478582c8fc7a13007bf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dea022aebd01bb156948eaa986997f082655c562cb3110393442a65d8f307b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-09-06T16:48:38Z",
    "title_canon_sha256": "fd54724c802a67c9efc2c3d636bc026245ad822f43ede4a6d7fdd23e402c2774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.03010",
    "kind": "arxiv",
    "version": 1
  }
}