Pith Number

pith:PL3OYRDJ

pith:2012:PL3OYRDJ6QDVD45LM7ZRCYWFCG

not attested not anchored not stored refs pending

Broadband Focal Plane Wavefront Control of Amplitude and Phase Aberrations

A J Eldorado Riggs, Alexis Carlotti, N. Jeremy Kasdin, Tyler D. Groff

arxiv:1208.3191 v1 · 2012-08-15 · 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{PL3OYRDJ6QDVD45LM7ZRCYWFCG}

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	2026-05-18T01:55:15.579389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7af6ec4469f40751f3ab67f31162c511bb8c41f95727c5711fa86db22b5f9a2e

Aliases

arxiv: 1208.3191 · arxiv_version: 1208.3191v1 · doi: 10.48550/arxiv.1208.3191 · pith_short_12: PL3OYRDJ6QDV · pith_short_16: PL3OYRDJ6QDVD45L · pith_short_8: PL3OYRDJ

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/PL3OYRDJ6QDVD45LM7ZRCYWFCG \
  | 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: 7af6ec4469f40751f3ab67f31162c511bb8c41f95727c5711fa86db22b5f9a2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "199443a89016a5b1cdb8331d56eea78806bf9aae34bb5942f83cf832a3120efb",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-08-15T19:59:02Z",
    "title_canon_sha256": "9359c0f96884d7245fad0f6a6ea6745162654530fe8461803c74c6d6fb6742b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3191",
    "kind": "arxiv",
    "version": 1
  }
}