Pith Number

pith:PEXJYMT7

pith:2015:PEXJYMT7NIMAEM37MG53J2ZTVM

not attested not anchored not stored refs pending

The evolution of galaxy metallicity scaling relations in cosmological hydrodynamical simulations

2), (2) Instituto de Astronomia y Fisica del Espacio, (3) Institute for Computational Cosmology, (4) Astrophysics Research Institute, Andreea S. Font (4), Argentina, CONICET, Durham, IAFE, Ian G. McCarthy (4) ((1) Consejo Nacional de Investigaciones Cientificas y Tecnicas, Liverpool), Maria E. De Rossi (1, Tom Theuns (3)

arxiv:1506.02772 v1 · 2015-06-09 · 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{PEXJYMT7NIMAEM37MG53J2ZTVM}

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	2026-05-18T01:36:52.958291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

792e9c327f6a1802337f61bbb4eb33ab29e4a718844ad0c98375ed80f76c916f

Aliases

arxiv: 1506.02772 · arxiv_version: 1506.02772v1 · doi: 10.48550/arxiv.1506.02772 · pith_short_12: PEXJYMT7NIMA · pith_short_16: PEXJYMT7NIMAEM37 · pith_short_8: PEXJYMT7

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/PEXJYMT7NIMAEM37MG53J2ZTVM \
  | 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: 792e9c327f6a1802337f61bbb4eb33ab29e4a718844ad0c98375ed80f76c916f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bb3b277c3c57544e91327ccd31f80f30285312f836e02077c0abcf28071d5ff",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-06-09T04:28:17Z",
    "title_canon_sha256": "69b1237d902d14374dc9175d7534a63c637b9ca7696138a8b827318cfc9233f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02772",
    "kind": "arxiv",
    "version": 1
  }
}