Pith Number

pith:7REVHTSY

pith:2021:7REVHTSY6AULTP6EW4AEN4WDJ3

not attested not anchored not stored refs pending

Instrumentation for ESO's Extremely Large Telescope

Antonio Manescau, Celine Peroux, Christian Schmid, Christoph Haupt, Derek Ives, Elizabeth George, Florian Kerber, Frederic Derie, Frederic Gonte, Gerd Jakob, Joel Vernet, Michele Cirasuolo, Nagaraja Naidu Bezawada, Oliver Pfuhl, Paola Amico, Patrick Caillier, Peter Hammersley, Ralf Siebenmorgen, Reinhold Dorn, Sebastian Egner, Suzanne Ramsay, Sylvain Oberti, Ulf Seemann, Vincenzo Mainieri

arxiv:2103.11376 v1 · 2021-03-21 · 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{7REVHTSY6AULTP6EW4AEN4WDJ3}

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	2026-07-05T02:24:59.783882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc4953ce58f028b9bfc4b70046f2c34ef864f1ecf0d2c036e0a26b6dfa0e553c

Aliases

arxiv: 2103.11376 · arxiv_version: 2103.11376v1 · doi: 10.48550/arxiv.2103.11376 · pith_short_12: 7REVHTSY6AUL · pith_short_16: 7REVHTSY6AULTP6E · pith_short_8: 7REVHTSY

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/7REVHTSY6AULTP6EW4AEN4WDJ3 \
  | 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: fc4953ce58f028b9bfc4b70046f2c34ef864f1ecf0d2c036e0a26b6dfa0e553c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bd7d679c8e62c7572892913095e3dc8b2e635c55900bec6c89ca2cef582c44e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-03-21T12:04:05Z",
    "title_canon_sha256": "572ec286cea4ae9987435f7caa674610c3840041c9ee447fd94eac26c1e824a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11376",
    "kind": "arxiv",
    "version": 1
  }
}