Pith Number

pith:34CIIIRQ

pith:2022:34CIIIRQFSHTPSEVPH36TUCCSF

not attested not anchored not stored refs pending

Non-linear manifold ROM with Convolutional Autoencoders and Reduced Over-Collocation method

Francesco Romor, Gianluigi Rozza, Giovanni Stabile

arxiv:2203.00360 v1 · 2022-03-01 · math.NA · cs.LG · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34CIIIRQFSHTPSEVPH36TUCCSF}

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	2026-07-05T04:01:16.527521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df048422302c8f37c89579f7e9d04291736670058f4dd8e5b1fb7ffcc73bd8f1

Aliases

arxiv: 2203.00360 · arxiv_version: 2203.00360v1 · doi: 10.48550/arxiv.2203.00360 · pith_short_12: 34CIIIRQFSHT · pith_short_16: 34CIIIRQFSHTPSEV · pith_short_8: 34CIIIRQ

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/34CIIIRQFSHTPSEVPH36TUCCSF \
  | 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: df048422302c8f37c89579f7e9d04291736670058f4dd8e5b1fb7ffcc73bd8f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac2df239c1c0cf58531ad5d85ac53325b6efc7dd521885fdc2e9599a9ff4d8fa",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-03-01T11:16:50Z",
    "title_canon_sha256": "8c463026610247c360743efcb07c527606fbc6898fd67d4df8b75eac738859a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.00360",
    "kind": "arxiv",
    "version": 1
  }
}