Pith Number

pith:2IY5BTLV

pith:2025:2IY5BTLVW2TXUO3GKVYOXP4D3G

not attested not anchored not stored refs pending

Radial velocity homogeneous analysis of M dwarfs observed with HARPS I. Exoplanet detection and candidates

C. Lovis, D. Segransan, F. Bouchy, G. Gaisne, G. Lo Curto, L. Mignon X. Delfosse, M. Mayor, N. Astudillo-Defru, N. C. Santos, N. Meunier, N. Unger, S. Udry, T. Forveille, X. Bonfils

arxiv:2502.06513 v1 · 2025-02-10 · astro-ph.EP · astro-ph.IM · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IY5BTLVW2TXUO3GKVYOXP4D3G}

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	2026-07-05T10:12:07.899676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d231d0cd75b6a77a3b665570ebbf83d9b37338ecf9ee5dc35b618c33f08de67c

Aliases

arxiv: 2502.06513 · arxiv_version: 2502.06513v1 · doi: 10.48550/arxiv.2502.06513 · pith_short_12: 2IY5BTLVW2TX · pith_short_16: 2IY5BTLVW2TXUO3G · pith_short_8: 2IY5BTLV

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/2IY5BTLVW2TXUO3GKVYOXP4D3G \
  | 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: d231d0cd75b6a77a3b665570ebbf83d9b37338ecf9ee5dc35b618c33f08de67c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e22d440669a02fd6bef1d5546c42e18781e947a0c05a2e7c9c641fd75a42734e",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-02-10T14:29:10Z",
    "title_canon_sha256": "a2514258aa62860af01cbb0d42773bc7967b95c757570196c7dde671c4fe5c8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06513",
    "kind": "arxiv",
    "version": 1
  }
}