Pith Number

pith:ODMELNUP

pith:2018:ODMELNUP6XSYYY6KW3TNBJ7XNH

not attested not anchored not stored refs pending

Extreme precision photometry from the ground with beam-shaping diffusers for K2, TESS and beyond

Andrew Monson, Brett Morris, Gudmundur Stefansson, John Wisniewski, Leslie Hebb, Marissa Maney, Paul Robertson, Samuel Halverson, Suvrath Mahadevan, Yiting Li

arxiv:1808.02187 v1 · 2018-08-07 · astro-ph.IM · 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{ODMELNUP6XSYYY6KW3TNBJ7XNH}

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	2026-05-18T00:08:47.283473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70d845b68ff5e58c63cab6e6d0a7f769c9b163e57d7d6df75ebe2ff7479e5449

Aliases

arxiv: 1808.02187 · arxiv_version: 1808.02187v1 · doi: 10.48550/arxiv.1808.02187 · pith_short_12: ODMELNUP6XSY · pith_short_16: ODMELNUP6XSYYY6K · pith_short_8: ODMELNUP

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/ODMELNUP6XSYYY6KW3TNBJ7XNH \
  | 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: 70d845b68ff5e58c63cab6e6d0a7f769c9b163e57d7d6df75ebe2ff7479e5449

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69dd25eb52ecb6358a94710e2bf94f364b42c6bb67cf413de705c898db4f3aca",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-07T02:48:46Z",
    "title_canon_sha256": "e6fdcf7fc0fd264cf20740ea67b63fb3c665205c597250850a046d8246cd1a04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02187",
    "kind": "arxiv",
    "version": 1
  }
}