Pith Number

pith:AET2KOZB

pith:2021:AET2KOZBHUZ32GF46R4AW4XFDW

not attested not anchored not stored refs pending

A transit timing variation observed for the long-period extremely low density exoplanet HIP 41378f

Akihiko Fukui, Alexandre Santerne, Amaury H.M.J. Triaud, Artem Burdanov, Benjamin F. Cooke, Benjamin V. Rackham, Beth A. Henderson, Brice-Olivier Demory, Bronwen Hardee, Caroline E. Odden, Catriona A. Murray, Chris Stockdale, Daniel Bayliss, Daniel Sebastian, David J. Armstrong, David R. Anderson, Douglas R. Alves, Edward M. Bryant, Elsa Ducrot, Emmanuel Jehin, Enric Palle, Francisco J. Pozuelos, Hannu Parviainen, Jack S. Acton, James S. Jenkins, Jose I. Vines, Julien de Wit, Laetitia Delrez, Matthew R. Burleigh, Maximilian N. G\"unther, Maximiliano Moyano, Michael Gillon, Michael R. Goad, Molly Kosiarek, Monika Lendl, Norio Narita, Peter J. Wheatley, Peter P. Pedersen, Philipp Eigm\"uller, Prajwal Niraula, Richard G. West, Rosanna H. Tilbrook, Samantha J. Thompson, Samuel Gill, Sarah L. Casewell, St\'ephane Udry, Supachai Awiphan, Thiam-Guan Tan, Tianjun Gan, Valerio Nascimbeni

arxiv:2104.03159 v2 · 2021-04-07 · 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{AET2KOZBHUZ32GF46R4AW4XFDW}

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	2026-07-05T02:35:42.174822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0127a53b213d33bd18bcf4780b72e51da195ef060ad66ec0a70e7d70a0b2fd12

Aliases

arxiv: 2104.03159 · arxiv_version: 2104.03159v2 · doi: 10.48550/arxiv.2104.03159 · pith_short_12: AET2KOZBHUZ3 · pith_short_16: AET2KOZBHUZ32GF4 · pith_short_8: AET2KOZB

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/AET2KOZBHUZ32GF46R4AW4XFDW \
  | 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: 0127a53b213d33bd18bcf4780b72e51da195ef060ad66ec0a70e7d70a0b2fd12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0a36239337355a901e765372d9cba3fb1381290c3e0bc644ef1289ddfe00c88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-04-07T14:46:33Z",
    "title_canon_sha256": "6a7bca322f1b738d909144bc8eafebbc7ef8ad8d10b3e96b18dd208ca8128bdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03159",
    "kind": "arxiv",
    "version": 2
  }
}