Pith Number

pith:3YFCD7HF

pith:2023:3YFCD7HFDQ65L3BSEBA2WZUEKE

not attested not anchored not stored refs pending

Quantize Once, Train Fast: Allreduce-Compatible Compression with Provable Guarantees

Jihao Xin, Marco Canini, Peter Richt\'arik, Samuel Horv\'ath

arxiv:2305.18627 v2 · 2023-05-29 · 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{3YFCD7HFDQ65L3BSEBA2WZUEKE}

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	2026-07-05T11:44:37.886352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de0a21fce51c3dd5ec322041ab6684511a35368699ca13162c997d657e082bf3

Aliases

arxiv: 2305.18627 · arxiv_version: 2305.18627v2 · doi: 10.48550/arxiv.2305.18627 · pith_short_12: 3YFCD7HFDQ65 · pith_short_16: 3YFCD7HFDQ65L3BS · pith_short_8: 3YFCD7HF

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/3YFCD7HFDQ65L3BSEBA2WZUEKE \
  | 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: de0a21fce51c3dd5ec322041ab6684511a35368699ca13162c997d657e082bf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5300510a8b2aeea5ac4ea6afb314ea43e207f2345e467c295c8f320fe41d74a7",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-29T21:32:15Z",
    "title_canon_sha256": "a7302377cc1107ca7164376be23b301b6a7114fddc29a2402d1fe86baeb3cc08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.18627",
    "kind": "arxiv",
    "version": 2
  }
}