Pith Number

pith:4KZNMWBR

pith:2024:4KZNMWBRBCMXQLMVCI4JSWDO4K

not attested not anchored not stored refs pending

The mass-metallicity relation as a ruler for galaxy evolution: insights from the James Webb Space Telescope

A. Ferrara, A. Pallottini, G. Venturi, L. Sommovigo, L. Vallini, M. Kohandel, S. Carniani, S. Gallerani

arxiv:2408.00061 v2 · 2024-07-31 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KZNMWBRBCMXQLMVCI4JSWDO4K}

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	2026-07-05T11:26:23.552297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2b2d658310899782d95123899586ee29b31501d28668749779ffd638c46b4d1

Aliases

arxiv: 2408.00061 · arxiv_version: 2408.00061v2 · doi: 10.48550/arxiv.2408.00061 · pith_short_12: 4KZNMWBRBCMX · pith_short_16: 4KZNMWBRBCMXQLMV · pith_short_8: 4KZNMWBR

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/4KZNMWBRBCMXQLMVCI4JSWDO4K \
  | 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: e2b2d658310899782d95123899586ee29b31501d28668749779ffd638c46b4d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b93ab31f173f65fe841df2c5c414e45c97eecfbbabaff3a80722bb13ac473f1",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-07-31T18:00:00Z",
    "title_canon_sha256": "5545a816e31d5c0cbc3bdd72f2443afe6897f3af38c85575bb735045089a7147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.00061",
    "kind": "arxiv",
    "version": 2
  }
}