Pith Number

pith:YYVVTKLY

pith:2025:YYVVTKLYTRER35M2675QJVQ7OC

not attested not anchored not stored refs pending

The mass-metallicity relation at z>3 down to M_*= 10^4 M_Sun. A local perspective using the metallicity distribution of RR Lyrae stars

A. Garofalo, M. Bellazzini, T. Muraveva

arxiv:2503.04925 v2 · 2025-03-06 · astro-ph.GA

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\usepackage{pith}
\pithnumber{YYVVTKLYTRER35M2675QJVQ7OC}

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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.

Cited by

1 paper in Pith

Probing the Milky Way Halo with RR Lyrae Stars from Gaia Data Release 3

Receipt and verification

First computed	2026-07-05T11:14:54.996610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c62b59a9789c491df59af7fb04d61f70a944d5577fe153aaac93ba5e3199ee23

Aliases

arxiv: 2503.04925 · arxiv_version: 2503.04925v2 · doi: 10.48550/arxiv.2503.04925 · pith_short_12: YYVVTKLYTRER · pith_short_16: YYVVTKLYTRER35M2 · pith_short_8: YYVVTKLY

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/YYVVTKLYTRER35M2675QJVQ7OC \
  | 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: c62b59a9789c491df59af7fb04d61f70a944d5577fe153aaac93ba5e3199ee23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad244f6938194d35c97df4ef49534df69dea6a8723cc9d478044c3a3ff092282",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-03-06T19:54:55Z",
    "title_canon_sha256": "621d47443bddd7787a8cb6d039d18840427d2906c353db5b66d996a633ca43e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.04925",
    "kind": "arxiv",
    "version": 2
  }
}