Pith Number

pith:SVKIILKK

pith:2025:SVKIILKKTOWL63D5M5AY4QXJCD

not attested not anchored not stored refs pending

E-INSPIRE -- I. Bridging the gap with the local Universe: Stellar population of a statistical sample of ultra-compact massive galaxies at $z<0.3$

Alexey Sergeyev, Anna Ferr\'e-Mateu, Charles Rosen, Chiara Spiniello, Crescenzo Tortora, Giuseppe D'Ago, Jo\~ao P. V. Benedetti, Johanna Hartke, John Mills, Michalina Maksymowicz-Maciata, Michele Cappellari, Roger Davies, Vladyslav Khramtsov

arxiv:2501.16126 v1 · 2025-01-27 · 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{SVKIILKKTOWL63D5M5AY4QXJCD}

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	2026-07-05T10:05:55.694740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9554842d4a9bacbf6c7d67418e42e910c856c100be6d9cdcebcf722bbb8bdc3e

Aliases

arxiv: 2501.16126 · arxiv_version: 2501.16126v1 · doi: 10.48550/arxiv.2501.16126 · pith_short_12: SVKIILKKTOWL · pith_short_16: SVKIILKKTOWL63D5 · pith_short_8: SVKIILKK

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/SVKIILKKTOWL63D5M5AY4QXJCD \
  | 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: 9554842d4a9bacbf6c7d67418e42e910c856c100be6d9cdcebcf722bbb8bdc3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "182f8522a8889172a103a70364ab37cc992b98f71a830fb16e07f5fcbac79c13",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-27T15:15:17Z",
    "title_canon_sha256": "745bb1607484a8e5b91337f87ed4a180e189a263aa129893433e82b8fd6551bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16126",
    "kind": "arxiv",
    "version": 1
  }
}