Pith Number

pith:LRZELIL2

pith:2018:LRZELIL27LM66SKYHWJ3BCVVJF

not attested not anchored not stored refs pending

Sensing and control of segmented mirrors with a pyramid wavefront sensor in the presence of spiders

Carlos Correia, Cyril Petit, Fernando Quiros-Pacheco, Fraser Clarke, Jean-Fran\c{c}ois Sauvage, J\'erome Paufique, Joel Vernet, Kacem El Hadi, Kjetil Dohlen, Niranjan Thatte, Noah Schwartz, Thierry Fusco

arxiv:1809.08839 v1 · 2018-09-24 · 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{LRZELIL27LM66SKYHWJ3BCVVJF}

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	2026-05-18T00:05:03.409230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c7245a17afad9ef49583d93b08ab549424dd59131aba19320e7b1890fcb0f05

Aliases

arxiv: 1809.08839 · arxiv_version: 1809.08839v1 · doi: 10.48550/arxiv.1809.08839 · pith_short_12: LRZELIL27LM6 · pith_short_16: LRZELIL27LM66SKY · pith_short_8: LRZELIL2

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/LRZELIL27LM66SKYHWJ3BCVVJF \
  | 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: 5c7245a17afad9ef49583d93b08ab549424dd59131aba19320e7b1890fcb0f05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a491596b3457994dcc08bc68392c3e80b04e5cc23021e8b283d106ccc6dc6938",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-09-24T11:06:43Z",
    "title_canon_sha256": "6021dcd4cb901e7dfae847f9023a052ef48e94f20a5f9fea889e3bb03e4284fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08839",
    "kind": "arxiv",
    "version": 1
  }
}