Pith Number

pith:D7ZKB4SA

pith:2020:D7ZKB4SA6T5INCVWSFFAA6T7TB

not attested not anchored not stored refs pending

Push-SAGA: A decentralized stochastic algorithm with variance reduction over directed graphs

Muhammad I. Qureshi, Ran Xin, Soummya Kar, Usman A. Khan

arxiv:2008.06082 v2 · 2020-08-13 · cs.LG · cs.DC · cs.MA · cs.SY · eess.SY · 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{D7ZKB4SA6T5INCVWSFFAA6T7TB}

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	2026-07-05T01:45:29.917644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ff2a0f240f4fa868ab6914a007a7f98672edf252faeabac84ef12f4d7cd7ba5

Aliases

arxiv: 2008.06082 · arxiv_version: 2008.06082v2 · doi: 10.48550/arxiv.2008.06082 · pith_short_12: D7ZKB4SA6T5I · pith_short_16: D7ZKB4SA6T5INCVW · pith_short_8: D7ZKB4SA

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/D7ZKB4SA6T5INCVWSFFAA6T7TB \
  | 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: 1ff2a0f240f4fa868ab6914a007a7f98672edf252faeabac84ef12f4d7cd7ba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "234a7dedd8c7157ef954ccb654796f32d47182d78faa309d7bff2dbe73922951",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.MA",
      "cs.SY",
      "eess.SY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-08-13T18:52:17Z",
    "title_canon_sha256": "7d477bf2f27cb59664c1a487deac58662ef5a2017baec2d2e8cbf0a37727f9eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.06082",
    "kind": "arxiv",
    "version": 2
  }
}