Pith Number

pith:CGOCNQEC

pith:2014:CGOCNQECQAF5OFKMQWWIRSDGNW

not attested not anchored not stored refs pending

Status Update and Closed-Loop Performance of the Magellan Adaptive Optics VisAO Camera

Derek Kopon, Jared Males, Katherine Follette, Katie Morzinski, Laird M. Close, Victor Gasho

arxiv:1407.5842 v1 · 2014-07-22 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CGOCNQECQAF5OFKMQWWIRSDGNW}

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	2026-05-18T02:47:06.532963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

119c26c082800bd7154c85ac88c8666d8deb34c1d6df7c9d0bf271268fd9971b

Aliases

arxiv: 1407.5842 · arxiv_version: 1407.5842v1 · doi: 10.48550/arxiv.1407.5842 · pith_short_12: CGOCNQECQAF5 · pith_short_16: CGOCNQECQAF5OFKM · pith_short_8: CGOCNQEC

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/CGOCNQECQAF5OFKMQWWIRSDGNW \
  | 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: 119c26c082800bd7154c85ac88c8666d8deb34c1d6df7c9d0bf271268fd9971b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "948a87477be92ad831868157c29c973a2bc4edda1e2a97b0f68d46a548b1069c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-07-22T12:47:00Z",
    "title_canon_sha256": "47b3936e34017ddf156b8d232c253d50805d46b331c48d00b453e6127cea3b21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5842",
    "kind": "arxiv",
    "version": 1
  }
}