Pith Number

pith:FDRNWZFM

pith:2020:FDRNWZFMVMNM2FGNGQLSCS2BGY

not attested not anchored not stored refs pending

Final Design and On-Sky Testing of the iLocater SX Acquisition Camera: Broadband Single-Mode Fiber Coupling

Amali Vaz, Andrew Bechter, Brian Sands, Chris Shelton, David Cavalieri, David L. King, Derek Kopon, Eleanya Onuma, Eric Bechter, Gustavo Rahmer, James Smous, Jennifer Power, Jonathan Crass, Joseph Thomes, Justin R. Crepp, Kent Wallace, Manny Montoya, Matthew Engstrom, Michael Vansickle, Oli Durney, Randall Hamper, Robert Reynolds, Ryan Ketterer, Scott Mullin, Steve Ertel

arxiv:2010.13795 v1 · 2020-10-26 · astro-ph.IM · 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{FDRNWZFMVMNM2FGNGQLSCS2BGY}

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	2026-07-05T01:50:37.092894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28e2db64acab1acd14cd3417214b4136011aa74a1bba7089d20b2c1324e0a7e6

Aliases

arxiv: 2010.13795 · arxiv_version: 2010.13795v1 · doi: 10.48550/arxiv.2010.13795 · pith_short_12: FDRNWZFMVMNM · pith_short_16: FDRNWZFMVMNM2FGN · pith_short_8: FDRNWZFM

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/FDRNWZFMVMNM2FGNGQLSCS2BGY \
  | 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: 28e2db64acab1acd14cd3417214b4136011aa74a1bba7089d20b2c1324e0a7e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a836b5c0ace816b531c361da346b890a4ab01df3fe22d8d81b8619e160b78a1b",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-10-26T18:00:01Z",
    "title_canon_sha256": "11d63b8a33a098e47e7d514041396a432b7d3e20a42b389e218f21347e7afd6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.13795",
    "kind": "arxiv",
    "version": 1
  }
}