Pith Number

pith:FAFRVIG7

pith:2022:FAFRVIG74CVG4GJ3W4W3LJD2FH

not attested not anchored not stored refs pending

The Ingot WFS ON an ELT-like telescope: the project and simulations

Carmelo Arcidiacono, Davide Greggio, Demetrio Magrin, Domenico Bonaccini, Elisa Portaluri, Gianluca Di Rico, Jacopo Farinato, Kalyan Radhakrishnan, Luca Marafatto, Marco Dima, Maria Bergomi, Mauro Centrone, Roberto Ragazzoni, Simone Di Filippo, Valentina Viotto

arxiv:2209.12926 v1 · 2022-09-26 · 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{FAFRVIG74CVG4GJ3W4W3LJD2FH}

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	2026-07-05T05:01:04.478256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

280b1aa0dfe0aa6e193bb72db5a47a29c0e42301000c284587a643dca45365ef

Aliases

arxiv: 2209.12926 · arxiv_version: 2209.12926v1 · doi: 10.48550/arxiv.2209.12926 · pith_short_12: FAFRVIG74CVG · pith_short_16: FAFRVIG74CVG4GJ3 · pith_short_8: FAFRVIG7

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/FAFRVIG74CVG4GJ3W4W3LJD2FH \
  | 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: 280b1aa0dfe0aa6e193bb72db5a47a29c0e42301000c284587a643dca45365ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40c62c3b90a6375604d4f76b6e26304d83e9b876cd8408c88e57c6784f31a8b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-09-26T18:01:29Z",
    "title_canon_sha256": "aa68252fd0cffe28d77c5acbc03eb09b79563e6f5d8ce271d7584cbd90636521"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.12926",
    "kind": "arxiv",
    "version": 1
  }
}