Pith Number

pith:CFZRDMEZ

pith:2015:CFZRDMEZXBU6HHHLQFUMULQ2ZG

not attested not anchored not stored refs pending

Measuring galaxy environments in large scale photometric surveys

Daniel Thomas, James Etherington

arxiv:1505.01171 v1 · 2015-05-05 · 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{CFZRDMEZXBU6HHHLQFUMULQ2ZG}

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.

Cited by

1 paper in Pith

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

Receipt and verification

First computed	2026-05-18T01:35:48.063508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

117311b099b869e39ceb8168ca2e1ac999b200eda6082973985aefe76196c2c6

Aliases

arxiv: 1505.01171 · arxiv_version: 1505.01171v1 · doi: 10.48550/arxiv.1505.01171 · pith_short_12: CFZRDMEZXBU6 · pith_short_16: CFZRDMEZXBU6HHHL · pith_short_8: CFZRDMEZ

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/CFZRDMEZXBU6HHHLQFUMULQ2ZG \
  | 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: 117311b099b869e39ceb8168ca2e1ac999b200eda6082973985aefe76196c2c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6eafbe7e743b525483c9e67c33a072848697c1a0e16f44d8a4c833508fa97b1f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-05T20:02:16Z",
    "title_canon_sha256": "ec5e9bb8ebc47d33b6a6ed4c2ca486e101b20ce18843cf3b3e5fa6690af91660"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01171",
    "kind": "arxiv",
    "version": 1
  }
}