Pith Number

pith:Y47WGE3W

pith:2008:Y47WGE3WUNNEQISA7LAWREHLWT

not attested not anchored not stored refs pending

Modelling solar-like variability for the detection of Earth-like planetary transits. II) Performance of the three-spot modelling, harmonic function fitting, iterative non-linear filtering and sliding boxcar filtering

A. F. Lanza, A. S. Bonomo, P. Bord\'e, S. Aigrain

arxiv:0812.1667 v1 · 2008-12-09 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y47WGE3WUNNEQISA7LAWREHLWT}

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	2026-07-04T17:13:50.862507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c73f631376a35a482240fac16890ebb4e04587781acb6d974ca26fccfe25421b

Aliases

arxiv: 0812.1667 · arxiv_version: 0812.1667v1 · doi: 10.48550/arxiv.0812.1667 · pith_short_12: Y47WGE3WUNNE · pith_short_16: Y47WGE3WUNNEQISA · pith_short_8: Y47WGE3W

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/Y47WGE3WUNNEQISA7LAWREHLWT \
  | 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: c73f631376a35a482240fac16890ebb4e04587781acb6d974ca26fccfe25421b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "012c641ac8b8057427591a9742535f30c8634cc1887cb8f387b86d34b79857af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-09T11:33:17Z",
    "title_canon_sha256": "b5fe34e6ddef8060086c427b05a9931bdc0158599d2f950c3654d2690ee8db52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.1667",
    "kind": "arxiv",
    "version": 1
  }
}