Pith Number

pith:TKIMXUWC

pith:2021:TKIMXUWCHLCVJ25MOGTN26MXAL

not attested not anchored not stored refs pending

Mass and density of the transiting hot and rocky super-Earth LHS 1478 b (TOI-1640 b)

A. P. Hatzes, A. Quirrenbach, A. Reiners, A. Rudat, A. Schweitzer, A. Selezneva, B. V. Rackham, C. J. Burke, C. Rodr\'iguez-L\'opez, C. Stockdale, D. A. Caldwell, D. Charbonneau, D. Montes, D. Watanabe, D. W. Latham, E. Girardin, E. Jensen, E. Pall\'e, G. Anglada-Escud\'e, H. Harakawa, I. Ribas, J. A. Caballero, J. C. Morales, J. E. Schlieder, J. Irwin, J. Kemmer, J. Lillo-Box, J. M. Jenkins, K. A. Collins, K. Kawauchi, K. Molaverdikhani, M. Cort\'es-Contreras, M. G. Soto, M. Kunimoto, M. Kuzuhara, M. Mori, M. Omiya, M. Tamura, N. Espinoza, N. Narita, P. Bluhm, P. Guerra, P. J. Amado, P. Sch\"ofer, R. Cloutier, R. P. Nelson, R. Vanderspek, S. Dreizler, S. Pedraz, T. Hirano, T. Kotani, T. Kudo, T. Trifonov, V. J. S. B\'ejar, V. M. Passegger

arxiv:2102.11640 v2 · 2021-02-23 · 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{TKIMXUWCHLCVJ25MOGTN26MXAL}

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	2026-07-05T02:45:24.130612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a90cbd2c23ac554ebac71a6dd799702f28f533c82a6c486eb45e7ca5091ef51

Aliases

arxiv: 2102.11640 · arxiv_version: 2102.11640v2 · doi: 10.48550/arxiv.2102.11640 · pith_short_12: TKIMXUWCHLCV · pith_short_16: TKIMXUWCHLCVJ25M · pith_short_8: TKIMXUWC

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/TKIMXUWCHLCVJ25MOGTN26MXAL \
  | 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: 9a90cbd2c23ac554ebac71a6dd799702f28f533c82a6c486eb45e7ca5091ef51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff2150c5634c075d4959cfeb94a557bbf01429680f76be193ee0f1434a174c9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-02-23T11:41:25Z",
    "title_canon_sha256": "88934f5f41c6ec08f4ae6828a4c984c44ac5b42dd93550cb3b93474fa686a715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.11640",
    "kind": "arxiv",
    "version": 2
  }
}