Pith Number

pith:43HLFA5A

pith:2019:43HLFA5AVSAVGEP6TYYL5ZYINA

not attested not anchored not stored refs pending

Measuring precise radial velocities on individual spectral lines : II. Dependance of stellar activity signal on line depth

C. Lovis, F. Pepe, M. Cretignier, R. Allart, X. Dumusque

arxiv:1912.05192 v1 · 2019-12-11 · 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{43HLFA5AVSAVGEP6TYYL5ZYINA}

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	2026-07-05T00:33:24.589062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6ceb283a0ac815311fe9e30bee708683501a16f038ddd5d9887db0eb054b0e3

Aliases

arxiv: 1912.05192 · arxiv_version: 1912.05192v1 · doi: 10.48550/arxiv.1912.05192 · pith_short_12: 43HLFA5AVSAV · pith_short_16: 43HLFA5AVSAVGEP6 · pith_short_8: 43HLFA5A

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/43HLFA5AVSAVGEP6TYYL5ZYINA \
  | 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: e6ceb283a0ac815311fe9e30bee708683501a16f038ddd5d9887db0eb054b0e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faab393ed41f4d1a55dbd8505941c99baac475c7d1acc700989852f6419c07c3",
    "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": "2019-12-11T09:14:22Z",
    "title_canon_sha256": "09429ff2153f1a969983d75132f10acc3fe3df83f0f638290216b174267a9b5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.05192",
    "kind": "arxiv",
    "version": 1
  }
}