Pith Number

pith:75662VIN

pith:2025:75662VINFQS5QJ4ZW26FHIIPMB

not attested not anchored not stored refs pending

The PyKOALA python library: a multi-instrument package for IFS data reduction

\'Angel R. L\'opez-S\'anchez, Felipe Jim\'enez-Ibarra, Gabriella Quattropani, Gijs A. Verdoes-Kleijn, James Tocknell, Matt Owers, Miguel Gonz\'alez-Bolivar, Nuria P. F. Lorente, Pablo Corcho-Caballero, Praveen Jayasuriya Daluwathumullagamage, Yago Ascasibar

arxiv:2507.18347 v1 · 2025-07-24 · astro-ph.IM · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75662VINFQS5QJ4ZW26FHIIPMB}

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	2026-07-05T11:42:46.514133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff7ded550d2c25d82799b6bc53a10f6070938c12c4914345be090f21b752074b

Aliases

arxiv: 2507.18347 · arxiv_version: 2507.18347v1 · doi: 10.48550/arxiv.2507.18347 · pith_short_12: 75662VINFQS5 · pith_short_16: 75662VINFQS5QJ4Z · pith_short_8: 75662VIN

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/75662VINFQS5QJ4ZW26FHIIPMB \
  | 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: ff7ded550d2c25d82799b6bc53a10f6070938c12c4914345be090f21b752074b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65c2262f3bdbf54008a6a212753aa4e76b55225c0035937f92afdcca16ec4083",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-07-24T12:19:38Z",
    "title_canon_sha256": "bb8b1cfb8c235d1701de81b6efb69a983965f0444501fc4b16c77a5cf719cae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18347",
    "kind": "arxiv",
    "version": 1
  }
}