Pith Number

pith:BDSSKH3J

pith:2025:BDSSKH3JWF7HN4RZHXNX2V5GTM

not attested not anchored not stored refs pending

Regularized second-order optimization of tensor-network Born machines

Jing Chen, Matan Ben-Dov

arxiv:2501.18691 v2 · 2025-01-30 · cs.LG · quant-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{BDSSKH3JWF7HN4RZHXNX2V5GTM}

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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.

Cited by

2 papers in Pith

On the Approximation Complexity of Matrix Product Operator Born Machines

Hessian-vector products for tensor networks via recursive tangent-state propagation

Receipt and verification

First computed	2026-07-05T10:59:05.237934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08e5251f69b17e76f2393ddb7d57a69b0fe044258fab01a3b1e8187ffeeb29c6

Aliases

arxiv: 2501.18691 · arxiv_version: 2501.18691v2 · doi: 10.48550/arxiv.2501.18691 · pith_short_12: BDSSKH3JWF7H · pith_short_16: BDSSKH3JWF7HN4RZ · pith_short_8: BDSSKH3J

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/BDSSKH3JWF7HN4RZHXNX2V5GTM \
  | 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: 08e5251f69b17e76f2393ddb7d57a69b0fe044258fab01a3b1e8187ffeeb29c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "770026aaee4adaf22c6ca3a1ac88a676ad8a72cf80a78dcf3fadc92774045695",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-30T19:00:04Z",
    "title_canon_sha256": "0b602aa18402b7051d3d5baa8ad3a874bd0589a259bb6169aa771943ab73f0c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18691",
    "kind": "arxiv",
    "version": 2
  }
}