Pith Number

pith:L5JBF6WN

pith:2020:L5JBF6WNMNJ37NE7NIXSATDY7K

not attested not anchored not stored refs pending

Performance limits of adaptive-optics/high-contrast imagers with pyramid wave-front sensors

Carlos M. Correia, Charlotte Z. Bond, Jean-Francois Sauvage, Olivier Fauvarque, Thierry Fusco, Vincent Chambouleyron

arxiv:2003.06011 v1 · 2020-03-12 · 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{L5JBF6WNMNJ37NE7NIXSATDY7K}

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	2026-07-05T01:10:34.845034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f5212facd6353bfb49f6a2f204c78fa843575937d4e634d37de96b05499d9e9

Aliases

arxiv: 2003.06011 · arxiv_version: 2003.06011v1 · doi: 10.48550/arxiv.2003.06011 · pith_short_12: L5JBF6WNMNJ3 · pith_short_16: L5JBF6WNMNJ37NE7 · pith_short_8: L5JBF6WN

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/L5JBF6WNMNJ37NE7NIXSATDY7K \
  | 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: 5f5212facd6353bfb49f6a2f204c78fa843575937d4e634d37de96b05499d9e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e8541e4eb66bcfbf13afb2020168839595ddc17c9e8165a6e5feae371898a74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-03-12T20:42:25Z",
    "title_canon_sha256": "b53d8286dbfcd939c8af65a2704e5b39805dc7310f7988e20e1844fb218618dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.06011",
    "kind": "arxiv",
    "version": 1
  }
}