Pith Number

pith:75O7U6FC

pith:2020:75O7U6FCR6CJLDOQOR2EYZDT55

not attested not anchored not stored refs pending

Pupil plane wavefront sensing for extended and 3D sources

Carmelo Arcidiacono, Davide Greggio, Demetrio Magrin, Elisa Portaluri, Federico Biondi, Gabriele Umbriaco, Jacopo Farinato, Kalyan Radhakrishnan, Luca Marafatto, Marco Dima, Maria Bergomi, Roberto Ragazzoni, Simone Di Filippo, Valentina Viotto

arxiv:2012.07560 v1 · 2020-12-14 · 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{75O7U6FCR6CJLDOQOR2EYZDT55}

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	2026-07-05T01:59:21.957791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff5dfa78a28f84958dd074744c6473ef66cc21b6292239ec895008908601717c

Aliases

arxiv: 2012.07560 · arxiv_version: 2012.07560v1 · doi: 10.48550/arxiv.2012.07560 · pith_short_12: 75O7U6FCR6CJ · pith_short_16: 75O7U6FCR6CJLDOQ · pith_short_8: 75O7U6FC

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/75O7U6FCR6CJLDOQOR2EYZDT55 \
  | 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: ff5dfa78a28f84958dd074744c6473ef66cc21b6292239ec895008908601717c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ded48d4b61c02f4face34b97b40c8817144865f1533c2af8686f6dc68ecc10b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-12-14T14:23:31Z",
    "title_canon_sha256": "fa17f85a89b73718cf20d836b9876a0555f0716b914321cb220217fffec4a9be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07560",
    "kind": "arxiv",
    "version": 1
  }
}