Pith Number

pith:UEUW35I4

pith:2023:UEUW35I4AYJHCFQF5ITOD367LD

not attested not anchored not stored refs pending

Hidden processes and hidden Markov processes: classical and quantum

Abdessatar Souissi, El Gheteb Soueidy, Luigi Accardi, Yun Gang Lu

arxiv:2302.07058 v1 · 2023-02-14 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UEUW35I4AYJHCFQF5ITOD367LD}

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.

Cited by

1 paper in Pith

On Quantum and Quantum-Inspired Maximum Likelihood Estimation and Filtering of Stochastic Volatility Models

Receipt and verification

First computed	2026-07-05T08:47:05.171888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1296df51c0612711605ea26e1efdf58e57503f14dc3fc8994d4893e9677012d

Aliases

arxiv: 2302.07058 · arxiv_version: 2302.07058v1 · doi: 10.48550/arxiv.2302.07058 · pith_short_12: UEUW35I4AYJH · pith_short_16: UEUW35I4AYJHCFQF · pith_short_8: UEUW35I4

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/UEUW35I4AYJHCFQF5ITOD367LD \
  | 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: a1296df51c0612711605ea26e1efdf58e57503f14dc3fc8994d4893e9677012d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d161e9fd9e7c10acb62651aaff0bfb1ef09d6393383bebf0de543b71536aece2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2023-02-14T14:20:12Z",
    "title_canon_sha256": "cd48754041f5dbd8d5ae50369f6cb28808b541570635627ce04bb969447ece82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.07058",
    "kind": "arxiv",
    "version": 1
  }
}