Pith. sign in
Pith Number

pith:AAS5PQIK

pith:2007:AAS5PQIKINDGRT3Y5456UPP7I6
not attested not anchored not stored refs pending

Characterization of the long-period companions of the exoplanet host stars: HD196885, HD1237 and HD27442

A.-M. Lagrange, G. Chauvin, M. Mayor, S. Udry

arxiv:0710.5918 v1 · 2007-10-31 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{AAS5PQIKINDGRT3Y5456UPP7I6}

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 2026-07-04T15:05:19.650267Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0025d7c10a434668cf78ef3bea3dff479cbc0a9c492f4fbf3a418b01be6f8d75

Aliases

arxiv: 0710.5918 · arxiv_version: 0710.5918v1 · doi: 10.48550/arxiv.0710.5918 · pith_short_12: AAS5PQIKINDG · pith_short_16: AAS5PQIKINDGRT3Y · pith_short_8: AAS5PQIK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/AAS5PQIKINDGRT3Y5456UPP7I6 \
  | 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: 0025d7c10a434668cf78ef3bea3dff479cbc0a9c492f4fbf3a418b01be6f8d75
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "11f8a1e04443c376dac8f78801b1696aa882bac9b6e31678522ee5dc77577f6e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-10-31T17:56:41Z",
    "title_canon_sha256": "7334f53de8a07304079a11eec3aacb0c67c60981be5f4cc82075b78e787ce48a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.5918",
    "kind": "arxiv",
    "version": 1
  }
}