Pith Number

pith:MQXCFS5H

pith:2021:MQXCFS5HHVIJZMMRX6L3UTMBSN

not attested not anchored not stored refs pending

Quantum Model-Discovery

Atiyo Ghosh, Niklas Heim, Oleksandr Kyriienko, Vincent E. Elfving

arxiv:2111.06376 v1 · 2021-11-11 · quant-ph · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQXCFS5HHVIJZMMRX6L3UTMBSN}

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

Q-SINDy: Quantum-Kernel Sparse Identification of Nonlinear Dynamics with Provable Coefficient Debiasing

Receipt and verification

First computed	2026-07-05T03:31:01.034024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

642e22cba73d509cb191bf97ba4d819378a71a8e871e6fdbc0a6d7c0b9aa7a63

Aliases

arxiv: 2111.06376 · arxiv_version: 2111.06376v1 · doi: 10.48550/arxiv.2111.06376 · pith_short_12: MQXCFS5HHVIJ · pith_short_16: MQXCFS5HHVIJZMMR · pith_short_8: MQXCFS5H

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/MQXCFS5HHVIJZMMRX6L3UTMBSN \
  | 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: 642e22cba73d509cb191bf97ba4d819378a71a8e871e6fdbc0a6d7c0b9aa7a63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eccf1fd9bef524df8075abcc3e388b3d76733b517942e887943bbe03fc5b58f",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-11T18:45:52Z",
    "title_canon_sha256": "6665e1ab050eb945102bd2f4d37dd0dcab2af909250119c4962f55e1517e9e8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06376",
    "kind": "arxiv",
    "version": 1
  }
}