Pith Number

pith:BQ2GPDBX

pith:2021:BQ2GPDBX35F23QPHKDNHHY3AD6

not attested not anchored not stored refs pending

Straggler-Resilient Distributed Machine Learning with Dynamic Backup Workers

Gang Yan, Guojun Xiong, Jian Li, Rahul Singh

arxiv:2102.06280 v1 · 2021-02-11 · 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{BQ2GPDBX35F23QPHKDNHHY3AD6}

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	2026-07-05T02:14:46.485343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c34678c37df4badc1e750da73e3601fb585ad2a897bfbde3623bf68821af858

Aliases

arxiv: 2102.06280 · arxiv_version: 2102.06280v1 · doi: 10.48550/arxiv.2102.06280 · pith_short_12: BQ2GPDBX35F2 · pith_short_16: BQ2GPDBX35F23QPH · pith_short_8: BQ2GPDBX

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/BQ2GPDBX35F23QPHKDNHHY3AD6 \
  | 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: 0c34678c37df4badc1e750da73e3601fb585ad2a897bfbde3623bf68821af858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adc00f782b87cbc7735cbf86f6ad408817e1b471233f2546b1a6bbe5e7c1d524",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-11T21:39:53Z",
    "title_canon_sha256": "0103b35c4237d3de870c4ccf80b2191a44c061176536431054dc6e828725b2c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06280",
    "kind": "arxiv",
    "version": 1
  }
}