Pith Number

pith:4NFFLDAV

pith:2023:4NFFLDAVRRSRVFCOPWIMYNPHNV

not attested not anchored not stored refs pending

A General Algorithm for Solving Rank-one Matrix Sensing

Lianke Qin, Ruizhe Zhang, Zhao Song

arxiv:2303.12298 v1 · 2023-03-22 · cs.DS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NFFLDAVRRSRVFCOPWIMYNPHNV}

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	2026-07-05T05:53:39.562478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e34a558c158c651a944e7d90cc35e76d683c65523139f2a537bdf06943ac6d06

Aliases

arxiv: 2303.12298 · arxiv_version: 2303.12298v1 · doi: 10.48550/arxiv.2303.12298 · pith_short_12: 4NFFLDAVRRSR · pith_short_16: 4NFFLDAVRRSRVFCO · pith_short_8: 4NFFLDAV

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/4NFFLDAVRRSRVFCOPWIMYNPHNV \
  | 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: e34a558c158c651a944e7d90cc35e76d683c65523139f2a537bdf06943ac6d06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38851f1d9040b8ce1c9ee5587f155651a976da0f320c1ab6a9d0f14f55221c72",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2023-03-22T04:07:26Z",
    "title_canon_sha256": "84041d4fc8c1576a3414150e670eb34f583f8545127455c52b1e94d75a29d82e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.12298",
    "kind": "arxiv",
    "version": 1
  }
}