Pith Number

pith:FU6WSC6Z

pith:2017:FU6WSC6ZYIRYY3HZWF3DRFQ2MH

not attested not anchored not stored refs pending

Observing exoplanets from the planet Earth: how our revolution around the Sun affects the detection of 1-year periods

Ennio Poretti, Federico Borin, Francesco Borsa, Monica Rainer

arxiv:1710.03560 v1 · 2017-10-10 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FU6WSC6ZYIRYY3HZWF3DRFQ2MH}

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	2026-05-18T00:33:11.469576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d3d690bd9c2238c6cf9b17638961a61ef97fccadf903de16bf85022b3e06052

Aliases

arxiv: 1710.03560 · arxiv_version: 1710.03560v1 · doi: 10.48550/arxiv.1710.03560 · pith_short_12: FU6WSC6ZYIRY · pith_short_16: FU6WSC6ZYIRYY3HZ · pith_short_8: FU6WSC6Z

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/FU6WSC6ZYIRYY3HZWF3DRFQ2MH \
  | 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: 2d3d690bd9c2238c6cf9b17638961a61ef97fccadf903de16bf85022b3e06052

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bc99f0ca9fdf6e942c00b8ded3485905e2eba61110daaef1ea31b8e08de03b4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-10-10T13:20:25Z",
    "title_canon_sha256": "f26de4d7986ba81c674eb73552bcdfdfe172aa682c4965f8cec67337d6dd4385"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03560",
    "kind": "arxiv",
    "version": 1
  }
}