Pith Number

pith:XK3HF6JI

pith:2026:XK3HF6JI4C326LNJSGKU535TQ2

not attested not anchored not stored refs pending

Motorized Mount for the 3-DoF Folding Mirror 2 of the VLT's BlueMUSE Instrument

Alexandre Jeanneau, Chris Coote, Diane Chapuis, Eirini Tagkoudi, Evan Touraine, Florence Laurent, Gloria Mellinand, Jean-Paul Kneib, Johan Richard, Jon Moller, Malak Galal, R\'emi Giroud, S\'ebastion Pernecker

arxiv:2606.18873 v1 · 2026-06-17 · 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{XK3HF6JI4C326LNJSGKU535TQ2}

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	2026-06-19T16:11:50.547121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bab672f928e0b7af2da991954eefb386b1a0318e8a88ff18784559307ba885c2

Aliases

arxiv: 2606.18873 · arxiv_version: 2606.18873v1 · doi: 10.48550/arxiv.2606.18873 · pith_short_12: XK3HF6JI4C32 · pith_short_16: XK3HF6JI4C326LNJ · pith_short_8: XK3HF6JI

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/XK3HF6JI4C326LNJSGKU535TQ2 \
  | 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: bab672f928e0b7af2da991954eefb386b1a0318e8a88ff18784559307ba885c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69e13ae39790ff0c3ab9ad3e353c116fa996e9ae83073e9d932e984ed6de887b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-17T09:52:08Z",
    "title_canon_sha256": "af55ebea1cbfd6ddac10ccc8c7899a4730135af4598f5dd0c1455cfd4ceb04a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18873",
    "kind": "arxiv",
    "version": 1
  }
}