Pith Number

pith:X62OP37G

pith:2018:X62OP37GZOK5QCQGBNTPMAJ22D

not attested not anchored not stored refs pending

Hierarchichal-segmented AO in order to attain wide field compensation in the visible on an 8m class telescope

Daniele Vassallo, Davide Greggio, Demetrio Magrin, Federico Biondi, Jacopo Farinato, Luca Marafatto, Marco Dima, Marco Gullieuszik, Maria Bergomi, Renato Falomo, Roberto Ragazzoni, Simonetta Chinellato, Valentina Viotto

arxiv:1808.00379 v1 · 2018-08-01 · 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{X62OP37GZOK5QCQGBNTPMAJ22D}

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	2026-05-18T00:09:06.280888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfb4e7efe6cb95d80a060b66f6013ad0f16a80955dfd630bcaede323810f6727

Aliases

arxiv: 1808.00379 · arxiv_version: 1808.00379v1 · doi: 10.48550/arxiv.1808.00379 · pith_short_12: X62OP37GZOK5 · pith_short_16: X62OP37GZOK5QCQG · pith_short_8: X62OP37G

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/X62OP37GZOK5QCQGBNTPMAJ22D \
  | 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: bfb4e7efe6cb95d80a060b66f6013ad0f16a80955dfd630bcaede323810f6727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22d9c5b75e07ea7a19cc52657da9f06a63c9f9b8e404af1b0ce5af9986e4b069",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-01T15:37:23Z",
    "title_canon_sha256": "ec8ad8f3c68a93cf5877d66cfdaca368dead98be7b8c15c940ab2a014ef42137"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00379",
    "kind": "arxiv",
    "version": 1
  }
}