Pith Number

pith:VEAILZ5N

pith:2018:VEAILZ5N4QFUK7W343C7FST7XN

not attested not anchored not stored refs pending

Classifying the Large Scale Structure of the Universe with Deep Neural Networks

Miguel A. Aragon-Calvo

arxiv:1804.00816 v1 · 2018-04-03 · 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{VEAILZ5N4QFUK7W343C7FST7XN}

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	2026-05-17T23:54:16.583461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a90085e7ade40b457edbe6c5f2ca7fbb431af6c2ae067e685eac024b7e87c1d9

Aliases

arxiv: 1804.00816 · arxiv_version: 1804.00816v1 · doi: 10.48550/arxiv.1804.00816 · pith_short_12: VEAILZ5N4QFU · pith_short_16: VEAILZ5N4QFUK7W3 · pith_short_8: VEAILZ5N

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/VEAILZ5N4QFUK7W343C7FST7XN \
  | 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: a90085e7ade40b457edbe6c5f2ca7fbb431af6c2ae067e685eac024b7e87c1d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c647cd1291abb65c7c39d181932fcce87c74b884eb21441acaf827e566e56c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-04-03T04:07:19Z",
    "title_canon_sha256": "2aa73982da03261774ea6e3cd1a9011c98878c9550a3a930686bc5e13944ed47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00816",
    "kind": "arxiv",
    "version": 1
  }
}