Pith Number

pith:MXSJK2I3

pith:2018:MXSJK2I3PP5YV3PLVGZ2BL7EZU

not attested not anchored not stored refs pending

Ingot Laser Guide Stars Wavefront Sensing

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

arxiv:1808.03685 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{MXSJK2I3PP5YV3PLVGZ2BL7EZU}

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	2026-05-18T00:08:20.036948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65e495691b7bfb8aedeba9b3a0afe4cd126c99e50a7ab10bf57fe68910765d6d

Aliases

arxiv: 1808.03685 · arxiv_version: 1808.03685v1 · doi: 10.48550/arxiv.1808.03685 · pith_short_12: MXSJK2I3PP5Y · pith_short_16: MXSJK2I3PP5YV3PL · pith_short_8: MXSJK2I3

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/MXSJK2I3PP5YV3PLVGZ2BL7EZU \
  | 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: 65e495691b7bfb8aedeba9b3a0afe4cd126c99e50a7ab10bf57fe68910765d6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "462316c92e8579aaea20935700f1292741c83c48d6c933f7d28df405a72f74e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-01T15:33:40Z",
    "title_canon_sha256": "b2dd2e2e5b4084a45075bb1a572b6033bfc17d7f6c5ad6778fd764f093a72b1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03685",
    "kind": "arxiv",
    "version": 1
  }
}