Pith Number

pith:YMH4WVGG

pith:2016:YMH4WVGGOOLBBO4V6ZFIDYF6PW

not attested not anchored not stored refs pending

A microlens-array based pupil slicer and double scrambler for MAROON-X

Andreas Seifahrt, Jacob L. Bean, Julian St\"urmer

arxiv:1606.07139 v1 · 2016-06-22 · 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{YMH4WVGGOOLBBO4V6ZFIDYF6PW}

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	2026-05-18T00:55:46.218360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c30fcb54c6739610bb95f64a81e0be7dbedb72e170a43126eef3a67e78a47dd7

Aliases

arxiv: 1606.07139 · arxiv_version: 1606.07139v1 · doi: 10.48550/arxiv.1606.07139 · pith_short_12: YMH4WVGGOOLB · pith_short_16: YMH4WVGGOOLBBO4V · pith_short_8: YMH4WVGG

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/YMH4WVGGOOLBBO4V6ZFIDYF6PW \
  | 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: c30fcb54c6739610bb95f64a81e0be7dbedb72e170a43126eef3a67e78a47dd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c1063329f14b54668458a6c1ba1f9b96b7a8861741c2e8707490836f13d67eb",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-06-22T23:47:05Z",
    "title_canon_sha256": "63f09d56edd61ec84bffc1be8d83d9326ca27da07393324c2b5c22dca86a6d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07139",
    "kind": "arxiv",
    "version": 1
  }
}