Pith Number

pith:IA7OJAFM

pith:2026:IA7OJAFMDI46RFLMFSTJXQWQWS

not attested not anchored not stored refs pending

MOSAIC at ELT: Design and First Performance Results of Novel Robotic Optical-Relay Positioners

Cassio Berni, Diane Chapuis, Fabio Fialho, Jean-Paul Kneib, Jurgen Schmoll, Lucas Ortolani, Malak Galal, Markus Thurneysen, Maxime Rombach, Michaela Hirschmann, Ojonugwa Adukwu, Sebastien Pernecker

arxiv:2606.20194 v1 · 2026-06-18 · 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{IA7OJAFMDI46RFLMFSTJXQWQWS}

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	2026-06-19T16:13:05.325696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

403ee480ac1a39e8956c2ca69bc2d0b4b62930c839f8b0fdac81d3b804c82751

Aliases

arxiv: 2606.20194 · arxiv_version: 2606.20194v1 · doi: 10.48550/arxiv.2606.20194 · pith_short_12: IA7OJAFMDI46 · pith_short_16: IA7OJAFMDI46RFLM · pith_short_8: IA7OJAFM

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/IA7OJAFMDI46RFLMFSTJXQWQWS \
  | 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: 403ee480ac1a39e8956c2ca69bc2d0b4b62930c839f8b0fdac81d3b804c82751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "143b2043da2bd2c3885aeec23bdc5a29e62ac966db9cd1d63d44d07f3e5c0e4d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-18T13:09:28Z",
    "title_canon_sha256": "3e56ff2395650e2f7b5197556988e6cb21165dfcfbf46bd5ce4ee1b3d3dba276"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20194",
    "kind": "arxiv",
    "version": 1
  }
}