Pith Number

pith:E7MJKMCV

pith:2014:E7MJKMCVIJOK4F54OT7W5HP2PU

not attested not anchored not stored refs pending

Telluric-line subtraction in high-accuracy velocimetry: a PCA-based approach

Christophe Lovis, Claire Moutou, \'Etienne Artigau, Fran\c{c}ois Bouchy, Francesco Pepe, Jean-Fran\c{c}ois Donati, Lison Malo, Nicola Astudillo-Defru, Ren\'e Doyon, Xavier Bonfils, Xavier Delfosse

arxiv:1406.6927 v2 · 2014-06-26 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7MJKMCVIJOK4F54OT7W5HP2PU}

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	2026-05-18T01:42:48.137782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27d8953055425cae17bc74ff6e9dfa7d31612b2f02702892d52c56fb81770c3f

Aliases

arxiv: 1406.6927 · arxiv_version: 1406.6927v2 · doi: 10.48550/arxiv.1406.6927 · pith_short_12: E7MJKMCVIJOK · pith_short_16: E7MJKMCVIJOK4F54 · pith_short_8: E7MJKMCV

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/E7MJKMCVIJOK4F54OT7W5HP2PU \
  | 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: 27d8953055425cae17bc74ff6e9dfa7d31612b2f02702892d52c56fb81770c3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71cade492e3dd7253eafd0e070b5e5825c93e90f968e308312f7ace9d9a67805",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-06-26T15:41:43Z",
    "title_canon_sha256": "14c35ba78a0982b30c66e73da60dc4a2f813a8124993624d2096cc8706a57c57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6927",
    "kind": "arxiv",
    "version": 2
  }
}