Pith Number

pith:DM4Q6R6T

pith:2010:DM4Q6R6TQ7MSJEXKX2GETOAYZU

not attested not anchored not stored refs pending

Evaluating the stability of atmospheric lines with HARPS

C. Lovis, F. Pepe, M. Mayor (Observatoire Astronomique de Geneve, P. Figueira, Switzerland)

arxiv:1003.0541 v1 · 2010-03-02 · astro-ph.EP · 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{DM4Q6R6TQ7MSJEXKX2GETOAYZU}

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	2026-05-18T02:08:47.674437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b390f47d387d92492eabe8c49b818cd0fa6ca61799936d857619fe98eb5d245

Aliases

arxiv: 1003.0541 · arxiv_version: 1003.0541v1 · doi: 10.48550/arxiv.1003.0541 · pith_short_12: DM4Q6R6TQ7MS · pith_short_16: DM4Q6R6TQ7MSJEXK · pith_short_8: DM4Q6R6T

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/DM4Q6R6TQ7MSJEXKX2GETOAYZU \
  | 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: 1b390f47d387d92492eabe8c49b818cd0fa6ca61799936d857619fe98eb5d245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66e2fd339f5c0b1bbe0932371b31ee5911d39ed4ff3328ac35b66b4bcee887dc",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-03-02T10:08:40Z",
    "title_canon_sha256": "756d3f0ac3ee0faa09394993c26a2844d3ac1e3b447ab233bf4a7e121b17a188"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0541",
    "kind": "arxiv",
    "version": 1
  }
}