Pith Number

pith:GUWNHWWB

pith:2018:GUWNHWWB3YGHIOFYH7HY47DLXO

not attested not anchored not stored refs pending

Learning Discriminative Representation with Signed Laplacian Restricted Boltzmann Machine

Dongdong Chen, Jiancheng Lv, Mike E. Davies

arxiv:1808.09389 v1 · 2018-08-28 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GUWNHWWB3YGHIOFYH7HY47DLXO}

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	2026-05-18T00:07:01.520913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

352cd3dac1de0c7438b83fcf8e7c6bbba5c6a08863e6a9d62eadb575a2d62a22

Aliases

arxiv: 1808.09389 · arxiv_version: 1808.09389v1 · doi: 10.48550/arxiv.1808.09389 · pith_short_12: GUWNHWWB3YGH · pith_short_16: GUWNHWWB3YGHIOFY · pith_short_8: GUWNHWWB

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/GUWNHWWB3YGHIOFYH7HY47DLXO \
  | 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: 352cd3dac1de0c7438b83fcf8e7c6bbba5c6a08863e6a9d62eadb575a2d62a22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0ff15e0e5ba9bedacfd010014845b92384fdc77581e985a6dd234f218b06915",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-28T16:27:47Z",
    "title_canon_sha256": "6807f32f67b6a307b783c0d2f8735477db78bc8bc5a1eb13184316f14bea0885"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09389",
    "kind": "arxiv",
    "version": 1
  }
}