Pith Number

pith:GDAWQJQJ

pith:2026:GDAWQJQJRZ27OF3QA5GZ44YSSX

not attested not anchored not stored refs pending

Newton-Schulz Retraction-Based Inference Enables Hidden Quantum Markov Models to Outperform Classical HMMs

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arxiv:2608.06554 v1 · 2026-08-06 · cs.LG · quant-ph · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDAWQJQJRZ27OF3QA5GZ44YSSX}

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	2026-08-10T01:11:15.855143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30c16826098e75f71770074d9e731295f60a6a8d6b7c07f2d7efd9e6ebc0ecbb

Aliases

arxiv: 2608.06554 · arxiv_version: 2608.06554v1 · doi: 10.48550/arxiv.2608.06554 · pith_short_12: GDAWQJQJRZ27 · pith_short_16: GDAWQJQJRZ27OF3Q · pith_short_8: GDAWQJQJ

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/GDAWQJQJRZ27OF3QA5GZ44YSSX \
  | 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: 30c16826098e75f71770074d9e731295f60a6a8d6b7c07f2d7efd9e6ebc0ecbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b479e6fc1ad78a02f960829dd4ab6b63f32f2df2f00f21a33d75a0823085e070",
    "cross_cats_sorted": [
      "quant-ph",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-06T20:11:55Z",
    "title_canon_sha256": "c5a1970b263e57078a503fdbe6757964be57de2862462f762e3cd0190ae5b24f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06554",
    "kind": "arxiv",
    "version": 1
  }
}