Pith Number

pith:KYMK7EDS

pith:2004:KYMK7EDSSX4KWQRRT7TVGAOZHP

not attested not anchored not stored refs pending

The low-luminosity galaxy population in the NGC 5044 Group

Alberto Buzzoni (2) ((1) Facultad de Ciencias Astronomicas y Geofisicas, Argentina (2) INAF - Osservatorio Astronomico di Bologna, Italy), Sergio A. Cellone (1), Universidad Nacional de La Plata

arxiv:astro-ph/0410463 v1 · 2004-10-19 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYMK7EDSSX4KWQRRT7TVGAOZHP}

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	2026-05-18T01:07:32.039329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5618af907295f8ab42319fe75301d93bda1d731d36772236773d601c44efcc2e

Aliases

arxiv: astro-ph/0410463 · arxiv_version: astro-ph/0410463v1 · doi: 10.48550/arxiv.astro-ph/0410463 · pith_short_12: KYMK7EDSSX4K · pith_short_16: KYMK7EDSSX4KWQRR · pith_short_8: KYMK7EDS

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/KYMK7EDSSX4KWQRRT7TVGAOZHP \
  | 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: 5618af907295f8ab42319fe75301d93bda1d731d36772236773d601c44efcc2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4b7cfbb3a9b6c13ded4019ac2ec75ecc351fc1fa271d477e1380b91a3aa916e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-10-19T20:09:16Z",
    "title_canon_sha256": "341f45b7209a0bd031cbb326a4ca91702ef08dfce75342e960f312544cf95aea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0410463",
    "kind": "arxiv",
    "version": 1
  }
}