Pith Number

pith:CV5A3B4A

pith:2026:CV5A3B4AXCIDBRPFDJUNPTCREZ

not attested not anchored not stored refs pending

Beyond the Fundamental Metallicity Relation: galaxy sizes encode the link between inflow and metallicity

A. Saintonge, D. Scholte, K. Wang, N. F. Boardman, N. Vale Asari, V. Wild

arxiv:2606.13124 v1 · 2026-06-11 · 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{CV5A3B4AXCIDBRPFDJUNPTCREZ}

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	2026-06-12T01:09:41.595920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

157a0d8780b89030c5e51a68d7cc51264c054da26bc86dad91f4af2b063536c4

Aliases

arxiv: 2606.13124 · arxiv_version: 2606.13124v1 · doi: 10.48550/arxiv.2606.13124 · pith_short_12: CV5A3B4AXCID · pith_short_16: CV5A3B4AXCIDBRPF · pith_short_8: CV5A3B4A

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/CV5A3B4AXCIDBRPFDJUNPTCREZ \
  | 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: 157a0d8780b89030c5e51a68d7cc51264c054da26bc86dad91f4af2b063536c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04300931d1238c7633c7f2b928b61a4e05d5b86034eab4f3d3a17ac473fd6f2f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-11T09:50:38Z",
    "title_canon_sha256": "b60ec6433c8fd4a091d419bb42ff6fbe844505560273c6327d84362fdc178d85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13124",
    "kind": "arxiv",
    "version": 1
  }
}