Pith Number

pith:N7USZODG

pith:2022:N7USZODGDZCIP33BDEZC44MZW2

not attested not anchored not stored refs pending

Information Entropy Initialized Concrete Autoencoder for Optimal Sensor Placement and Reconstruction of Geophysical Fields

Alexander Lobashev, Konstantin Ushakov, Maxim Kaurkin, Nikita Turko, Rashit Ibrayev

arxiv:2206.13968 v1 · 2022-06-28 · cs.LG · cs.CV · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7USZODGDZCIP33BDEZC44MZW2}

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	2026-07-05T04:35:27.372615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fe92cb8661e4487ef6119322e7199b693066ac2c48aa628297ea7710d5935e0

Aliases

arxiv: 2206.13968 · arxiv_version: 2206.13968v1 · doi: 10.48550/arxiv.2206.13968 · pith_short_12: N7USZODGDZCI · pith_short_16: N7USZODGDZCIP33B · pith_short_8: N7USZODG

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/N7USZODGDZCIP33BDEZC44MZW2 \
  | 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: 6fe92cb8661e4487ef6119322e7199b693066ac2c48aa628297ea7710d5935e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "044526c10e61033bd31d3817d2eff642a171e06d6749dba32c553b929b887e37",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-28T12:43:38Z",
    "title_canon_sha256": "00ecd741e88fa197800b6788f9b115380ad2466c61db9f0d6a0e37d56ef0de6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.13968",
    "kind": "arxiv",
    "version": 1
  }
}