Pith Number

pith:E3OF64QA

pith:2017:E3OF64QAY6WCYEY4NXOMG46IJK

not attested not anchored not stored refs pending

Unsupervised learning of phase transitions: from principal component analysis to variational autoencoders

Sebastian Johann Wetzel

arxiv:1703.02435 v2 · 2017-03-07 · cond-mat.stat-mech · 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{E3OF64QAY6WCYEY4NXOMG46IJK}

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	2026-05-18T00:37:34.216857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26dc5f7200c7ac2c131c6ddcc373c84aab00b9cb9ca1a17fb439e0d14ef59753

Aliases

arxiv: 1703.02435 · arxiv_version: 1703.02435v2 · doi: 10.48550/arxiv.1703.02435 · pith_short_12: E3OF64QAY6WC · pith_short_16: E3OF64QAY6WCYEY4 · pith_short_8: E3OF64QA

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/E3OF64QAY6WCYEY4NXOMG46IJK \
  | 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: 26dc5f7200c7ac2c131c6ddcc373c84aab00b9cb9ca1a17fb439e0d14ef59753

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a8d1d28e662d6a41baa8d40a48c2d0d65ab87f4dc047dbc22fa1c229f26ecf6",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2017-03-07T15:34:12Z",
    "title_canon_sha256": "d41faa51e09e6a9a0fdf93675014b5f894968e0fcac20d9a17bbe81ee8c85df1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02435",
    "kind": "arxiv",
    "version": 2
  }
}