Pith Number

pith:EZ7MJQ3R

pith:2015:EZ7MJQ3RRLCQUD2DBCYT2L6WRC

not attested not anchored not stored refs pending

Accelerating Random Kaczmarz Algorithm Based on Clustering Information

Haishan Ye, Kaichun Mo, Yujun Li

arxiv:1511.05362 v2 · 2015-11-17 · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZ7MJQ3RRLCQUD2DBCYT2L6WRC}

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	2026-05-18T01:26:30.956723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

267ec4c3718ac50a0f4308b13d2fd688b521930cd8c7b1479590c2daa7d9c7a6

Aliases

arxiv: 1511.05362 · arxiv_version: 1511.05362v2 · doi: 10.48550/arxiv.1511.05362 · pith_short_12: EZ7MJQ3RRLCQ · pith_short_16: EZ7MJQ3RRLCQUD2D · pith_short_8: EZ7MJQ3R

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/EZ7MJQ3RRLCQUD2DBCYT2L6WRC \
  | 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: 267ec4c3718ac50a0f4308b13d2fd688b521930cd8c7b1479590c2daa7d9c7a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21d81342646408d44a23986f1e5e932470c50b1caa3cb4fcc4b578e3c18e4f51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2015-11-17T11:58:24Z",
    "title_canon_sha256": "63e49a908af774cc99d36135a3c6818183eda8906ae53024494f002b1101fac0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05362",
    "kind": "arxiv",
    "version": 2
  }
}