Pith Number

pith:YHAMMJVQ

pith:2018:YHAMMJVQJBDA5ANRLC2PN3E24L

not attested not anchored not stored refs pending

Matrix Product Operator Restricted Boltzmann Machines

Ching-Yun Ko, Cong Chen, Kim Batselier, Ngai Wong

arxiv:1811.04608 v1 · 2018-11-12 · 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{YHAMMJVQJBDA5ANRLC2PN3E24L}

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	2026-05-18T00:01:04.615727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1c0c626b048460e81b158b4f6ec9ae2e1e3c4bd929e94bd8d7e58ad3a533a17

Aliases

arxiv: 1811.04608 · arxiv_version: 1811.04608v1 · doi: 10.48550/arxiv.1811.04608 · pith_short_12: YHAMMJVQJBDA · pith_short_16: YHAMMJVQJBDA5ANR · pith_short_8: YHAMMJVQ

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/YHAMMJVQJBDA5ANRLC2PN3E24L \
  | 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: c1c0c626b048460e81b158b4f6ec9ae2e1e3c4bd929e94bd8d7e58ad3a533a17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d81ee5132a34bec0d77e92ef1fd41d6db59794bfdf6c7cfeaa0f396c780ee92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-12T08:58:20Z",
    "title_canon_sha256": "183343678e94ee62a2e581624ee5dd2b3c349aae6a14ac8aeeb948e42b073406"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04608",
    "kind": "arxiv",
    "version": 1
  }
}