Pith Number

pith:LG5M4LK5

pith:2015:LG5M4LK5LKH3UTRS4N2HUBHBGN

not attested not anchored not stored refs pending

Robust Shift-and-Invert Preconditioning: Faster and More Sample Efficient Algorithms for Eigenvector Computation

Aaron Sidford, Cameron Musco, Chi Jin, Praneeth Netrapalli, Sham M. Kakade

arxiv:1510.08896 v2 · 2015-10-29 · cs.DS · cs.LG · math.NA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LG5M4LK5LKH3UTRS4N2HUBHBGN}

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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

Adaptive Federated Optimization

Receipt and verification

First computed	2026-05-18T01:13:23.976486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59bace2d5d5a8fba4e32e3747a04e1335fd0a22c794903165305d6a4acfa0747

Aliases

arxiv: 1510.08896 · arxiv_version: 1510.08896v2 · doi: 10.48550/arxiv.1510.08896 · pith_short_12: LG5M4LK5LKH3 · pith_short_16: LG5M4LK5LKH3UTRS · pith_short_8: LG5M4LK5

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/LG5M4LK5LKH3UTRS4N2HUBHBGN \
  | 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: 59bace2d5d5a8fba4e32e3747a04e1335fd0a22c794903165305d6a4acfa0747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12c04b2b6d4a467d15b7b4d7a798ebb8176b1a7a7b2aabec7e23465514c057e3",
    "cross_cats_sorted": [
      "cs.LG",
      "math.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-10-29T20:47:27Z",
    "title_canon_sha256": "b912cddcc9f6b818f7f8b101d39a84bdc8b41cd70b136672e6099ca302e39c64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08896",
    "kind": "arxiv",
    "version": 2
  }
}