Pith Number

pith:3DU5EWGH

pith:2018:3DU5EWGHTDNORKFCYBPLW7SMH7

not attested not anchored not stored refs pending

Polynomially Coded Regression: Optimal Straggler Mitigation via Data Encoding

A. Salman Avestimehr, Mahdi Soltanolkotabi, Qian Yu, Seyed Mohammadreza Mousavi Kalan, Songze Li

arxiv:1805.09934 v1 · 2018-05-24 · cs.IT · cs.DC · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DU5EWGHTDNORKFCYBPLW7SMH7}

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	2026-05-18T00:14:58.769923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8e9d258c798dae8a8a2c05ebb7e4c3fff9891c1832573fa11377b6502f26de2

Aliases

arxiv: 1805.09934 · arxiv_version: 1805.09934v1 · doi: 10.48550/arxiv.1805.09934 · pith_short_12: 3DU5EWGHTDNO · pith_short_16: 3DU5EWGHTDNORKFC · pith_short_8: 3DU5EWGH

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/3DU5EWGHTDNORKFCYBPLW7SMH7 \
  | 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: d8e9d258c798dae8a8a2c05ebb7e4c3fff9891c1832573fa11377b6502f26de2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1bb1c1e310501372874492e9bb9f3539d9097eb12132d386e5a4f6c040561b4",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-24T23:59:20Z",
    "title_canon_sha256": "77196fd3642357ff8f7469be4d1a495a9ff373ea0b858813e8311dc0eecbbe6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09934",
    "kind": "arxiv",
    "version": 1
  }
}