Pith Number

pith:MZJAO4OP

pith:2021:MZJAO4OPQI467KWARXJEJ4PXLA

not attested not anchored not stored refs pending

Is the orbit of the exoplanet WASP-43b really decaying? TESS and MuSCAT2 observations confirm no detection

A. Claret, A. Fukui, E. Pall\'e, F. Murgas, G. Chen, Gy. M. Szab\'o, H. Parviainen, J. H. Livingston, J. P. de Leon, K. Kawauchi, L. Szigeti, M. Mori, M. Oshagh, M. Tamura, N. Casasayas-Barris, N. Crouzet, N. Kusakabe, N. Narita, N. Watanabe, P. Klagyivik, R. Luque, S. Kurita, T. Nishiumi, T. Pribulla, V. J. S. B\'ejar, Y. Terada, Z. Garai

arxiv:2110.04761 v1 · 2021-10-10 · 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{MZJAO4OPQI467KWARXJEJ4PXLA}

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	2026-07-05T03:23:53.207347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66520771cf8239efaac08dd244f1f7583c2b254e4d348b02c190aa023a5d33c4

Aliases

arxiv: 2110.04761 · arxiv_version: 2110.04761v1 · doi: 10.48550/arxiv.2110.04761 · pith_short_12: MZJAO4OPQI46 · pith_short_16: MZJAO4OPQI467KWA · pith_short_8: MZJAO4OP

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/MZJAO4OPQI467KWARXJEJ4PXLA \
  | 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: 66520771cf8239efaac08dd244f1f7583c2b254e4d348b02c190aa023a5d33c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "646d6615af600df76160dd081598a976ae5eccf83acf954d0950db08917adfa6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-10-10T11:07:57Z",
    "title_canon_sha256": "29640affb3864a209429f010309d36cf906b6b4e79bec2c0bd2cd4562052401d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04761",
    "kind": "arxiv",
    "version": 1
  }
}