Pith Number

pith:IIQE6HNO

pith:2014:IIQE6HNOOKK7PSJBHRQJMO6TSI

not attested not anchored not stored refs pending

In-Network Linear Regression with Arbitrarily Split Data Matrices

Fran\c{c}ois D. C\^ot\'e, Ioannis N. Psaromiligkos, Warren J. Gross

arxiv:1408.1073 v1 · 2014-08-05 · 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{IIQE6HNOOKK7PSJBHRQJMO6TSI}

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	2026-05-18T02:45:49.064470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42204f1dae7295f7c9213c60963bd392207888f274ea16e8db0061fdb30d9b03

Aliases

arxiv: 1408.1073 · arxiv_version: 1408.1073v1 · doi: 10.48550/arxiv.1408.1073 · pith_short_12: IIQE6HNOOKK7 · pith_short_16: IIQE6HNOOKK7PSJB · pith_short_8: IIQE6HNO

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/IIQE6HNOOKK7PSJBHRQJMO6TSI \
  | 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: 42204f1dae7295f7c9213c60963bd392207888f274ea16e8db0061fdb30d9b03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "942bc86a1e5a9bda393b36f53edac66067221b6526fd5e928742ab32f0d8c03d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-08-05T19:25:46Z",
    "title_canon_sha256": "c4d00115f826be077bc579e313e144cea8ef1ae996ab22f3d82f889fec049539"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1073",
    "kind": "arxiv",
    "version": 1
  }
}