Pith Number

pith:CB3VK7O6

pith:2016:CB3VK7O6H4ZJBS7F5MOBK5S2ZM

not attested not anchored not stored refs pending

Approximate Gaussian Elimination for Laplacians: Fast, Sparse, and Simple

Rasmus Kyng, Sushant Sachdeva

arxiv:1605.02353 v1 · 2016-05-08 · 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{CB3VK7O6H4ZJBS7F5MOBK5S2ZM}

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

2 papers in Pith

Flows in Almost Linear Time via Adaptive Preconditioning

Improved large-scale graph learning through ridge spectral sparsification

Receipt and verification

First computed	2026-05-18T01:15:21.209826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1077557dde3f3290cbe5eb1c15765acb19891f3bf1da6a6500c7d34a04e88488

Aliases

arxiv: 1605.02353 · arxiv_version: 1605.02353v1 · doi: 10.48550/arxiv.1605.02353 · pith_short_12: CB3VK7O6H4ZJ · pith_short_16: CB3VK7O6H4ZJBS7F · pith_short_8: CB3VK7O6

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/CB3VK7O6H4ZJBS7F5MOBK5S2ZM \
  | 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: 1077557dde3f3290cbe5eb1c15765acb19891f3bf1da6a6500c7d34a04e88488

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4580f039703b73b1188480df9325d0f29abc02d3f4a0091cde6b254bda4847d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-05-08T19:34:05Z",
    "title_canon_sha256": "f326b7ba15cdb45836a3731ce4ad0596ec1d4e84c4c49105e8241d960f62a136"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02353",
    "kind": "arxiv",
    "version": 1
  }
}