Pith Number

pith:25DCNGNX

pith:2020:25DCNGNXDNJSAH3T34YUGI2LDM

not attested not anchored not stored refs pending

A public HARPS radial velocity database corrected for systematic errors

Adrian Kaminski, Lev Tal-Or, Mathias Zechmeister, Shay Zucker, Trifon Trifonov, Tsevi Mazeh

arxiv:2001.05942 v1 · 2020-01-16 · 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{25DCNGNXDNJSAH3T34YUGI2LDM}

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.

Cited by

1 paper in Pith

RedDots: Magnetic field of the nearby active M dwarf GJ 729, and a search for companions

Receipt and verification

First computed	2026-07-05T00:57:15.934546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7462699b71b53201f73df3143234b1b0b8d9e18bdde1431034de9f423901a68

Aliases

arxiv: 2001.05942 · arxiv_version: 2001.05942v1 · doi: 10.48550/arxiv.2001.05942 · pith_short_12: 25DCNGNXDNJS · pith_short_16: 25DCNGNXDNJSAH3T · pith_short_8: 25DCNGNX

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/25DCNGNXDNJSAH3T34YUGI2LDM \
  | 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: d7462699b71b53201f73df3143234b1b0b8d9e18bdde1431034de9f423901a68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df9ed6ada5dad32af525f68a53158c97b6e6938186c5c1846ba09925fbd0c4c9",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-01-16T17:06:06Z",
    "title_canon_sha256": "c2d295de2cff55ff3b6d19097ff5479f41e6e75978c0def5c25f707822c6d856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.05942",
    "kind": "arxiv",
    "version": 1
  }
}