Pith Number

pith:T4K735GS

pith:2011:T4K735GS3NDXEXDEAN3WTIOC4B

not attested not anchored not stored refs pending

The HARPS search for southern extra-solar planets XXXI. The M-dwarf sample

C. Lovis, C. Perrier, D. Queloz, D. S\'egransan, F. Bouchy, F. Pepe, J.-L. Bertaux, M. Gillon, M. Mayor, N. C. Santos, S. Udry, T. Forveille, X. Bonfils, X. Delfosse

arxiv:1111.5019 v2 · 2011-11-21 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4K735GS3NDXEXDEAN3WTIOC4B}

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	2026-05-18T01:59:27.248064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f15fdf4d2db47725c64037769a1c2e05e59027c35bcd68e3be5d1738895c05b

Aliases

arxiv: 1111.5019 · arxiv_version: 1111.5019v2 · doi: 10.48550/arxiv.1111.5019 · pith_short_12: T4K735GS3NDX · pith_short_16: T4K735GS3NDXEXDE · pith_short_8: T4K735GS

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/T4K735GS3NDXEXDEAN3WTIOC4B \
  | 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: 9f15fdf4d2db47725c64037769a1c2e05e59027c35bcd68e3be5d1738895c05b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19a3b63cce31141f3d760ba289c73224bde4a680679bfb4933bdc6364a08be46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-11-21T21:00:05Z",
    "title_canon_sha256": "beed32270547eeec960fa5a693e7374f62cc67f1fc3da6e759e4e0371e5c66ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5019",
    "kind": "arxiv",
    "version": 2
  }
}