Pith Number

pith:Q6Q6B7NI

pith:2025:Q6Q6B7NIXWUKXLEXJRZME3OYAG

not attested not anchored not stored refs pending

Dual-component stellar assembly histories in local elliptical galaxies via MUSE

Ana L. Chies-Santos, Augusto E. Lassen, Boris H\"au{\ss}ler, Evelyn J. Johnston, Keerthana Jegatheesan, Rog\'erio Riffel

arxiv:2501.09827 v2 · 2025-01-16 · 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{Q6Q6B7NIXWUKXLEXJRZME3OYAG}

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	2026-07-05T10:04:41.934987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87a1e0fda8bda8abac974c72c26dd80183e49b9663cb6116056997464a0c844c

Aliases

arxiv: 2501.09827 · arxiv_version: 2501.09827v2 · doi: 10.48550/arxiv.2501.09827 · pith_short_12: Q6Q6B7NIXWUK · pith_short_16: Q6Q6B7NIXWUKXLEX · pith_short_8: Q6Q6B7NI

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/Q6Q6B7NIXWUKXLEXJRZME3OYAG \
  | 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: 87a1e0fda8bda8abac974c72c26dd80183e49b9663cb6116056997464a0c844c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2ae881b18735b05086064a8099fb019db57ab07dfc2ebd3663aa7d9e164f406",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-16T20:30:03Z",
    "title_canon_sha256": "ccc71712ed5d30baef363541af187ede6c899df770ef99f1348497352c473e51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09827",
    "kind": "arxiv",
    "version": 2
  }
}