Pith Number

pith:KA63GZJ4

pith:2011:KA63GZJ4NC7YUQQIIKSMWEYJ2Z

not attested not anchored not stored refs pending

Using Site Testing Data for Adaptive Optics Simulations

Brent Ellerbroek, David Andersen, Glen Herriot, Jean-Pierre V\'eran, Kate Jackson, Lianqi Wang, Luc Gilles, Olivier Lardi\`ere, Paul Hickson, Rod Conan, Thomas Pfrommer

arxiv:1101.2353 v1 · 2011-01-12 · 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{KA63GZJ4NC7YUQQIIKSMWEYJ2Z}

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	2026-05-18T04:31:43.139597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

503db3653c68bf8a420842a4cb1309d64bcba0aff11cb81588903b8bd55b1056

Aliases

arxiv: 1101.2353 · arxiv_version: 1101.2353v1 · doi: 10.48550/arxiv.1101.2353 · pith_short_12: KA63GZJ4NC7Y · pith_short_16: KA63GZJ4NC7YUQQI · pith_short_8: KA63GZJ4

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/KA63GZJ4NC7YUQQIIKSMWEYJ2Z \
  | 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: 503db3653c68bf8a420842a4cb1309d64bcba0aff11cb81588903b8bd55b1056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29a37fc2bd6037354c4cdded91827613c9c8316210043568ad7d55b860211d79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-01-12T13:30:50Z",
    "title_canon_sha256": "375a12bc4a15bf358f1c618e4848b7c9168de581b9716454a1e5ca314157e1d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2353",
    "kind": "arxiv",
    "version": 1
  }
}