Pith Number

pith:H6BACK57

pith:2018:H6BACK57BHW6Z3VKN27N2LKW5C

not attested not anchored not stored refs pending

Dimensionality-Reduction of Climate Data using Deep Autoencoders

J. A. Saenz, N. Lubbers, N. M. Urban

arxiv:1809.00027 v1 · 2018-08-27 · physics.ao-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H6BACK57BHW6Z3VKN27N2LKW5C}

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	2026-05-18T00:06:28.343956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f82012bbf09edeceeaa6ebedd2d56e8b65080adf9fdeae08f204dd2219e4dd9

Aliases

arxiv: 1809.00027 · arxiv_version: 1809.00027v1 · doi: 10.48550/arxiv.1809.00027 · pith_short_12: H6BACK57BHW6 · pith_short_16: H6BACK57BHW6Z3VK · pith_short_8: H6BACK57

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/H6BACK57BHW6Z3VKN27N2LKW5C \
  | 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: 3f82012bbf09edeceeaa6ebedd2d56e8b65080adf9fdeae08f204dd2219e4dd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ca5b984533da7ae2df25bc6fb1c15e2e5c2a125be7f3bcb592d20ad8b48591a",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2018-08-27T15:32:25Z",
    "title_canon_sha256": "d2d4bbaaf63c346c8e6e7b0e1998645fa71f7270324853f0ad33c6dc1ab7ffb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00027",
    "kind": "arxiv",
    "version": 1
  }
}