Pith Number

pith:JS3BH6SK

pith:2018:JS3BH6SK5KKNAPQIAHVLNJAL32

not attested not anchored not stored refs pending

Model reduction of dynamical systems on nonlinear manifolds using deep convolutional autoencoders

Kevin Carlberg, Kookjin Lee

arxiv:1812.08373 v3 · 2018-12-20 · 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{JS3BH6SK5KKNAPQIAHVLNJAL32}

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	2026-05-17T23:44:02.577366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cb613fa4aea94d03e0801eab6a40bde8b93d86fac3930ba5a1b38d743217849

Aliases

arxiv: 1812.08373 · arxiv_version: 1812.08373v3 · doi: 10.48550/arxiv.1812.08373 · pith_short_12: JS3BH6SK5KKN · pith_short_16: JS3BH6SK5KKNAPQI · pith_short_8: JS3BH6SK

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/JS3BH6SK5KKNAPQIAHVLNJAL32 \
  | 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: 4cb613fa4aea94d03e0801eab6a40bde8b93d86fac3930ba5a1b38d743217849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92c4170789e6694e7f7054168242ea343b0fcf6580da00a79e0c69b6fb71b34a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2018-12-20T06:23:55Z",
    "title_canon_sha256": "153d45b04c1b5f61ed294a060ae70a0460ef81180ad6789a362225a88c6ddcca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08373",
    "kind": "arxiv",
    "version": 3
  }
}