Pith Number

pith:MNJD73TZ

pith:2026:MNJD73TZ6S6UIPHEVAOHDBCRDE

not attested not anchored not stored refs pending

HARMONI at ELT: line spread functions in a diffraction limited spectrometer

(2) Oxford University, (3) Laboratoire d'Astrophysique de Marseille, (4) Centre de Recherche Astrophysique de Lyon, (5) Instituto de Astrof\'isica de Canarias, (6) Durham University), Anna MacIver (1), \'Eamonn J. Harvey (1), Eduard Muslimov (2), Kjetil Dohlen (3), Magali Loupias (4), Mark Swinbank (6), Matthias Tecza (2), Paula Ba\~nares-Palacios (5), Ryan Griffiths (2) ((1) UK Astronomy Technology Centre, Stephen P. Todd (1), William Taylor (1)

arxiv:2607.02223 v1 · 2026-07-02 · 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{MNJD73TZ6S6UIPHEVAOHDBCRDE}

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	2026-07-03T01:17:45.695131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63523fee79f4bd443ce4a81c718451192990a574604cca313d8bd2aa4d18bfdf

Aliases

arxiv: 2607.02223 · arxiv_version: 2607.02223v1 · doi: 10.48550/arxiv.2607.02223 · pith_short_12: MNJD73TZ6S6U · pith_short_16: MNJD73TZ6S6UIPHE · pith_short_8: MNJD73TZ

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/MNJD73TZ6S6UIPHEVAOHDBCRDE \
  | 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: 63523fee79f4bd443ce4a81c718451192990a574604cca313d8bd2aa4d18bfdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17893aee0feb8bba92e4eb5ca817a4189a7f7b5116582541aa348d212c1b53de",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-02T14:27:25Z",
    "title_canon_sha256": "07817afbd6a7bf6f440243d7f2412f65770cc7f8853332bd68538975b15937ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02223",
    "kind": "arxiv",
    "version": 1
  }
}