Pith Number

pith:N77CBFHQ

pith:2021:N77CBFHQL3HN3AINNY5FFJB3UR

not attested not anchored not stored refs pending

Transmission spectroscopy with VLT FORS2: a featureless spectrum for the low-density transiting exoplanet WASP-88b

Aarynn L. Carter, Christiane Helling, Ernst J. W. De Mooij, Jayesh M. Goyal, John Southworth, Jonathan J. Fortney, Nathan J. Mayne, Neale P. Gibson, Nikku Madhusudhan, Nikolay Nikolov, Petros Spyratos, Savvas Constantinou, Thomas Mikal-Evans

arxiv:2106.14808 v1 · 2021-06-28 · 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{N77CBFHQL3HN3AINNY5FFJB3UR}

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	2026-07-05T02:57:24.666882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ffe2094f05ecedd810d6e3a52a43ba44a9c8e06981b29348ed1d619e20643e3

Aliases

arxiv: 2106.14808 · arxiv_version: 2106.14808v1 · doi: 10.48550/arxiv.2106.14808 · pith_short_12: N77CBFHQL3HN · pith_short_16: N77CBFHQL3HN3AIN · pith_short_8: N77CBFHQ

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/N77CBFHQL3HN3AINNY5FFJB3UR \
  | 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: 6ffe2094f05ecedd810d6e3a52a43ba44a9c8e06981b29348ed1d619e20643e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a2c7fd1dded331bdf4a67cab72ac8c2fa6303022ae528cda1f0708d2db05f83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-06-28T15:32:13Z",
    "title_canon_sha256": "3afcb4e4addefe0776e6deb0143618a43a8c797cd97ee63cb74f6966427c88fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14808",
    "kind": "arxiv",
    "version": 1
  }
}