Pith Number

pith:7RKMJQLZ

pith:2016:7RKMJQLZHLISQ6CKOOXQS7QJMD

not attested not anchored not stored refs pending

On-sky single-mode fiber coupling measurements at the Large Binocular Telescope

Andrew Bechter, Charles E. Woodward, Eleanya Onuma, Elliott Runburg, Eric Bechter, Fernando Pedichini, Giuseppina Micela, Isabella Pagano, Jonathan Crass, Justin R. Crepp, Michael Foley, Philip Hinz, Robert O. Reynolds, Ryan Ketterer, Scott Gaudi

arxiv:1609.04410 v1 · 2016-09-14 · 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{7RKMJQLZHLISQ6CKOOXQS7QJMD}

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	2026-05-18T01:04:36.854003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc54c4c1793ad128784a73af097e0960cfd52a87464d3f94fedbed97f5939576

Aliases

arxiv: 1609.04410 · arxiv_version: 1609.04410v1 · doi: 10.48550/arxiv.1609.04410 · pith_short_12: 7RKMJQLZHLIS · pith_short_16: 7RKMJQLZHLISQ6CK · pith_short_8: 7RKMJQLZ

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/7RKMJQLZHLISQ6CKOOXQS7QJMD \
  | 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: fc54c4c1793ad128784a73af097e0960cfd52a87464d3f94fedbed97f5939576

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4da5ea00bd8800731f8977119eb65567486b83dbb50274e40c301f9128b44155",
    "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": "2016-09-14T20:00:06Z",
    "title_canon_sha256": "8247d818479d394bab4c1e1c074981686b86ef4bc1652af1b6a448cedc750e50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04410",
    "kind": "arxiv",
    "version": 1
  }
}