Pith Number

pith:U7VS6H7X

pith:2018:U7VS6H7XOZTSCRBZIVKAWWZCD4

not attested not anchored not stored refs pending

Exploring galaxy evolution with generative models

Ce Zhang, Kevin Schawinski, M. Dennis Turp

arxiv:1812.01114 v2 · 2018-12-03 · astro-ph.GA · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7VS6H7XOZTSCRBZIVKAWWZCD4}

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	2026-05-17T23:59:01.093819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7eb2f1ff7766721443945540b5b221f347c0e42eb0de875f2768f6a69ce0997

Aliases

arxiv: 1812.01114 · arxiv_version: 1812.01114v2 · doi: 10.48550/arxiv.1812.01114 · pith_short_12: U7VS6H7XOZTS · pith_short_16: U7VS6H7XOZTSCRBZ · pith_short_8: U7VS6H7X

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/U7VS6H7XOZTSCRBZIVKAWWZCD4 \
  | 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: a7eb2f1ff7766721443945540b5b221f347c0e42eb0de875f2768f6a69ce0997

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7ddf8b148e9a3c216e09da7cd8358451967061bbb8a9eda9bb05a0626fd8e97",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-03T22:28:06Z",
    "title_canon_sha256": "7d9b8a1667b568da9557b9ef67bce0f120b4a26b3f42ff9836ede5e4f19187da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01114",
    "kind": "arxiv",
    "version": 2
  }
}