Pith Number

pith:XBUNRDIT

pith:2020:XBUNRDITI3POB5GUNKMIDXZMHD

not attested not anchored not stored refs pending

A fast randomized incremental gradient method for decentralized non-convex optimization

Ran Xin, Soummya Kar, Usman A. Khan

arxiv:2011.03853 v3 · 2020-11-07 · math.OC · cs.LG · 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{XBUNRDITI3POB5GUNKMIDXZMHD}

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	2026-07-05T03:19:02.544962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b868d88d1346dee0f4d46a9881df2c38ef594dd470452febab0195ad1ad239e5

Aliases

arxiv: 2011.03853 · arxiv_version: 2011.03853v3 · doi: 10.48550/arxiv.2011.03853 · pith_short_12: XBUNRDITI3PO · pith_short_16: XBUNRDITI3POB5GU · pith_short_8: XBUNRDIT

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/XBUNRDITI3POB5GUNKMIDXZMHD \
  | 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: b868d88d1346dee0f4d46a9881df2c38ef594dd470452febab0195ad1ad239e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "838fe2900a5d70cc865883cf50d9ed2f86ce74fe799967b995849d59fe93698b",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY",
      "eess.SY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-11-07T21:30:42Z",
    "title_canon_sha256": "a8e3126ba40abf753e8598a5ae5b6eb3862f696fc30c7cae1bf34f0c384c0795"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.03853",
    "kind": "arxiv",
    "version": 3
  }
}