Pith Number

pith:YDUDIQQN

pith:2019:YDUDIQQNSKXGD4PVAD4AG4I6DQ

not attested not anchored not stored refs pending

Byzantine Fault Tolerant Distributed Linear Regression

Nirupam Gupta, Nitin H. Vaidya

arxiv:1903.08752 v2 · 2019-03-20 · cs.LG · cs.DC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDUDIQQNSKXGD4PVAD4AG4I6DQ}

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	2026-05-17T23:49:24.461930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0e834420d92ae61f1f500f803711e1c2ac6a2bc78bec0cb5008e938d271b439

Aliases

arxiv: 1903.08752 · arxiv_version: 1903.08752v2 · doi: 10.48550/arxiv.1903.08752 · pith_short_12: YDUDIQQNSKXG · pith_short_16: YDUDIQQNSKXGD4PV · pith_short_8: YDUDIQQN

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/YDUDIQQNSKXGD4PVAD4AG4I6DQ \
  | 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: c0e834420d92ae61f1f500f803711e1c2ac6a2bc78bec0cb5008e938d271b439

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9a19e9ac5b39dc7e0dfa6d2a166563dfaa092c5e2f12024fb6da1c61aa10f89",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-20T21:37:42Z",
    "title_canon_sha256": "197efb7d6a84b6121c097c5c5a9a9cfab24c3e87900cfac96aca11a31ddfb844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08752",
    "kind": "arxiv",
    "version": 2
  }
}