Pith Number

pith:MMD7YNYR

pith:2022:MMD7YNYR3ZRBREX2IQQCETETRM

not attested not anchored not stored refs pending

Quantum Regularized Least Squares

Aditya Morolia, Anurudh Peduri, Shantanav Chakraborty

arxiv:2206.13143 v3 · 2022-06-27 · quant-ph · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MMD7YNYR3ZRBREX2IQQCETETRM}

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

Faster quantum linear system solver beyond the condition number

Receipt and verification

First computed	2026-07-05T06:05:27.626332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6307fc3711de621892fa4420224c938b02818343ce506558d411467acbae08b4

Aliases

arxiv: 2206.13143 · arxiv_version: 2206.13143v3 · doi: 10.48550/arxiv.2206.13143 · pith_short_12: MMD7YNYR3ZRB · pith_short_16: MMD7YNYR3ZRBREX2 · pith_short_8: MMD7YNYR

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/MMD7YNYR3ZRBREX2IQQCETETRM \
  | 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: 6307fc3711de621892fa4420224c938b02818343ce506558d411467acbae08b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca108afb221a92b91bd25be5a45ca7ed2a742ccb6f829f4d78e4abf4a2b03b6c",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-06-27T09:43:39Z",
    "title_canon_sha256": "41f38e42a8e1cfe4541a83ea9264e69c7709eedf25a1826238cfe237fbdf8d0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.13143",
    "kind": "arxiv",
    "version": 3
  }
}