Pith Number

pith:KVCZZRXI

pith:2021:KVCZZRXIDOQ47BIJ4GYP366W6W

not attested not anchored not stored refs pending

The HD 137496 system: A dense, hot super-Mercury and a cold Jupiter

A. Hadjigeorghiou, A. Osborn, A. Santerne, C. Dorn, D. Barrado, D. Bayliss, D. Bossini, D. J. A. Brown, D. J. Armstrong, E. Delgado Mena, I. Boisse, J. F. Otegi, J. Lillo-Box, J. M. Almenara, K. G.Stassun, L. D. Nielsen, N. C. Santos, O. D. S. Demangeon, O. Mousis, P. A. Str{\o}m, P. Figueira, P. J. Wheatley, R. F. D\'iaz, S. C. C. Barros, S. G. Sousa, S. Hojjatpanah, S. Hoyer, S. Udry, T. Azevedo Silva, V. Adibekyan, X. Dumusque

arxiv:2111.08764 v1 · 2021-11-16 · 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{KVCZZRXIDOQ47BIJ4GYP366W6W}

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	2026-07-05T03:49:25.604089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55459cc6e81ba1cf8509e1b0fdfbd6f5a27ac8e3609c7573df8ed6740482cdfb

Aliases

arxiv: 2111.08764 · arxiv_version: 2111.08764v1 · doi: 10.48550/arxiv.2111.08764 · pith_short_12: KVCZZRXIDOQ4 · pith_short_16: KVCZZRXIDOQ47BIJ · pith_short_8: KVCZZRXI

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/KVCZZRXIDOQ47BIJ4GYP366W6W \
  | 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: 55459cc6e81ba1cf8509e1b0fdfbd6f5a27ac8e3609c7573df8ed6740482cdfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20e3819f4466827012c0fd4a2ad9af3dac7029aac7b4927042c2435f75daa8c2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-11-16T20:23:34Z",
    "title_canon_sha256": "f6033271e0cf186f2094214045010b8d0b6e0166430cf399f6ad0872bcfd002d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.08764",
    "kind": "arxiv",
    "version": 1
  }
}