Pith Number

pith:QPGHN5WO

pith:2026:QPGHN5WOTUDYGBAVTBRTLY762D

not attested not anchored not stored refs pending

ESO-VLT BlueMUSE instrument - Conceptual Design for Phase A

Alexandre Jeanneau, Andreas Kelz, Angela Adamo, Arlette P\'econtal, Audrey Lanotte, Christopher Coote, Davor Krajnovi\'c, Diane Chapuis-Kerouanton, Didier Boudon, Florence Laurent, Gloria Mellinand, Guiliano Parma, Helen McGregor, Johan Richard, Jonathan Moller, Jon Lawrence, Joss Guy, Malak Galal, Manuel Abreu, Manuel Monteiro, Peter M. Weilbacher, R\'emi Giroud, R\'emy Le Breton, Robert J. Harris, Th\'eo Battrel, Zhemin Cai

arxiv:2607.20182 v1 · 2026-07-22 · 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{QPGHN5WOTUDYGBAVTBRTLY762D}

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	2026-07-23T01:25:06.370248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83cc76f6ce9d07830415986335e3fed0de1b1ca221b7baf0694ca2d3529b398f

Aliases

arxiv: 2607.20182 · arxiv_version: 2607.20182v1 · doi: 10.48550/arxiv.2607.20182 · pith_short_12: QPGHN5WOTUDY · pith_short_16: QPGHN5WOTUDYGBAV · pith_short_8: QPGHN5WO

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/QPGHN5WOTUDYGBAVTBRTLY762D \
  | 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: 83cc76f6ce9d07830415986335e3fed0de1b1ca221b7baf0694ca2d3529b398f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5174831de97bc9fa9d59b4656758321491a7ea386d81a0f2df2ee800915a5eb1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-22T14:12:54Z",
    "title_canon_sha256": "09f5990cb3650d8bcdb73ed33966e09d8c43466b936807522df48adf510019c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20182",
    "kind": "arxiv",
    "version": 1
  }
}