Pith Number

pith:ZP7AV2DL

pith:2018:ZP7AV2DL6M2J6VU43LTF3IODAG

not attested not anchored not stored refs pending

Radial velocity follow-up of GJ1132 with HARPS. A precise mass for planet 'b' and the discovery of a second planet

A. W\"unsche, C. Lovis, D. Charbonneau, E. Newton, F. Bouchy, F. Murgas, F. Pepe, J. Dittmann, J. Irwin, J.-M. Almenara, K. Menou, M. Mayor, N. Astudillo-Defru, N. C. Santos, R. Cloutier, R. Doyon, R. F. D\'iaz, S. Udry, T. Forveille, X. Bonfils, X. Delfosse, Z. Berta-Thompson

arxiv:1806.03870 v1 · 2018-06-11 · 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{ZP7AV2DL6M2J6VU43LTF3IODAG}

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	2026-05-18T00:02:34.296119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbfe0ae86bf3349f569cdae65da1c301aa839a701f56ea0273c16d1bd251ede5

Aliases

arxiv: 1806.03870 · arxiv_version: 1806.03870v1 · doi: 10.48550/arxiv.1806.03870 · pith_short_12: ZP7AV2DL6M2J · pith_short_16: ZP7AV2DL6M2J6VU4 · pith_short_8: ZP7AV2DL

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/ZP7AV2DL6M2J6VU43LTF3IODAG \
  | 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: cbfe0ae86bf3349f569cdae65da1c301aa839a701f56ea0273c16d1bd251ede5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "643fa754a9a33151e4ea670de3ca8461225ce1f802873681bb591bbbdd3ee331",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-06-11T09:21:33Z",
    "title_canon_sha256": "feaf25676288d9459aea92a2920b1fa1706b723a415e8aa95bc1e7d1e7ba2c86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03870",
    "kind": "arxiv",
    "version": 1
  }
}