Pith Number

pith:X43FUP6O

pith:2018:X43FUP6OE52TPB6XK72NXY2ETV

not attested not anchored not stored refs pending

COLA: Decentralized Linear Learning

An Bian, Lie He, Martin Jaggi

arxiv:1808.04883 v4 · 2018-08-13 · cs.DC · cs.LG · 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{X43FUP6OE52TPB6XK72NXY2ETV}

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	2026-05-17T23:42:58.881535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf365a3fce27753787d757f4dbe3449d60db83af7d7ffcd19bec3309742e0c0f

Aliases

arxiv: 1808.04883 · arxiv_version: 1808.04883v4 · doi: 10.48550/arxiv.1808.04883 · pith_short_12: X43FUP6OE52T · pith_short_16: X43FUP6OE52TPB6X · pith_short_8: X43FUP6O

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/X43FUP6OE52TPB6XK72NXY2ETV \
  | 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: bf365a3fce27753787d757f4dbe3449d60db83af7d7ffcd19bec3309742e0c0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d0a504d1dc88b7c76f9b536cb92fa042cebf4698a1d5795b0849a8c4dae530a",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-08-13T11:45:16Z",
    "title_canon_sha256": "3dc79373b7503a87afc7695338a5546a37a28503d8d047d1d81365278e8a2c2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04883",
    "kind": "arxiv",
    "version": 4
  }
}