Pith Number

pith:FCZYQHPP

pith:2016:FCZYQHPPYEJCPKZL4HBV2FI2RS

not attested not anchored not stored refs pending

A Framework for Analyzing Resparsification Algorithms

Jakub Pachocki, Rasmus Kyng, Richard Peng, Sushant Sachdeva

arxiv:1611.06940 v1 · 2016-11-21 · 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{FCZYQHPPYEJCPKZL4HBV2FI2RS}

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

Improved large-scale graph learning through ridge spectral sparsification

Receipt and verification

First computed	2026-05-18T00:57:32.472542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28b3881defc11227ab2be1c35d151a8c868191a5fd76ba1b093a7570c3ad4a86

Aliases

arxiv: 1611.06940 · arxiv_version: 1611.06940v1 · doi: 10.48550/arxiv.1611.06940 · pith_short_12: FCZYQHPPYEJC · pith_short_16: FCZYQHPPYEJCPKZL · pith_short_8: FCZYQHPP

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/FCZYQHPPYEJCPKZL4HBV2FI2RS \
  | 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: 28b3881defc11227ab2be1c35d151a8c868191a5fd76ba1b093a7570c3ad4a86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e619c2924b5098225ee77e3c1076ef3ea3f7ed903fcc71295f1d84e838c86b52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-11-21T18:44:25Z",
    "title_canon_sha256": "3bec404a0949f6b77dfc306e4bca947dc2ac9e48e1cbdc8df3dc2f641278b265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06940",
    "kind": "arxiv",
    "version": 1
  }
}