Pith Number

pith:MM5DALDB

pith:2025:MM5DALDB277XBKJYLKXYVSAVGE

not attested not anchored not stored refs pending

Accelerating Randomized Algorithms for Low-Rank Matrix Approximation

Bo Fu, Dandan Jiang, Weiwei Xu

arxiv:2506.03859 v1 · 2025-06-04 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MM5DALDB277XBKJYLKXYVSAVGE}

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	2026-07-05T11:15:52.973310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

633a302c61d7ff70a9385aaf8ac815310d4c352f157133d217548dd9ec930b68

Aliases

arxiv: 2506.03859 · arxiv_version: 2506.03859v1 · doi: 10.48550/arxiv.2506.03859 · pith_short_12: MM5DALDB277X · pith_short_16: MM5DALDB277XBKJY · pith_short_8: MM5DALDB

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/MM5DALDB277XBKJYLKXYVSAVGE \
  | 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: 633a302c61d7ff70a9385aaf8ac815310d4c352f157133d217548dd9ec930b68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5e2b29a64fdc08921e44e769707d0cba6810804f564cff5e152639da04f8bf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2025-06-04T11:46:45Z",
    "title_canon_sha256": "85f35d81f9b04756e733a30c38492df0333665ade6399dde720717c5bba5ddd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03859",
    "kind": "arxiv",
    "version": 1
  }
}