Pith Number

pith:V5HFNSH7

pith:2010:V5HFNSH7ZXOOJ6XU4EGWIJVLHJ

not attested not anchored not stored refs pending

Consequences of spectrograph illumination for the accuracy of radial-velocimetry

B. Chazelas, C. Lovis, F. Bouchy, F. Pepe, G. Hebrard, I. Boisse, S. Perruchot

arxiv:1001.0794 v1 · 2010-01-06 · astro-ph.IM · astro-ph.EP · 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{V5HFNSH7ZXOOJ6XU4EGWIJVLHJ}

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	2026-05-18T02:10:04.689928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af4e56c8ffcddce4faf4e10d6426ab3a7613d292de08cd09e151a42ce9d6d161

Aliases

arxiv: 1001.0794 · arxiv_version: 1001.0794v1 · doi: 10.48550/arxiv.1001.0794 · pith_short_12: V5HFNSH7ZXOO · pith_short_16: V5HFNSH7ZXOOJ6XU · pith_short_8: V5HFNSH7

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/V5HFNSH7ZXOOJ6XU4EGWIJVLHJ \
  | 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: af4e56c8ffcddce4faf4e10d6426ab3a7613d292de08cd09e151a42ce9d6d161

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5714e87409692f83d7d77f797fa62e8228d4d82d0de405b7cbda6dedd3140eb2",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-01-06T00:39:48Z",
    "title_canon_sha256": "cf619f9cd3d1ffe028b42cf85053c5f88c016f02e3e4485adc01f88273959689"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0794",
    "kind": "arxiv",
    "version": 1
  }
}