Pith Number

pith:3EZGRNNP

pith:2026:3EZGRNNPVLYO4VQKWTI47E3ZWT

not attested not anchored not stored refs pending

Learned Subspace Compression for Communication-Efficient Pipeline Parallelism

Edouard Oyallon, Eugene Belilovsky, Paul Janson

arxiv:2606.05484 v1 · 2026-06-03 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3EZGRNNPVLYO4VQKWTI47E3ZWT}

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	2026-06-05T01:14:52.617627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d93268b5afaaf0ee560ab4d1cf9379b4c453610e115746d6aa299c0537bdc004

Aliases

arxiv: 2606.05484 · arxiv_version: 2606.05484v1 · doi: 10.48550/arxiv.2606.05484 · pith_short_12: 3EZGRNNPVLYO · pith_short_16: 3EZGRNNPVLYO4VQK · pith_short_8: 3EZGRNNP

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/3EZGRNNPVLYO4VQKWTI47E3ZWT \
  | 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: d93268b5afaaf0ee560ab4d1cf9379b4c453610e115746d6aa299c0537bdc004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b74d9e317de5d8a556ef77e6634555f6e95638ce1d0d96bd30e6c46906cf5748",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-03T22:10:16Z",
    "title_canon_sha256": "d4412d9bf2c4ce8a4514d0b0baf3adb3908f49484cd50f5d35f64eedb4d79ba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05484",
    "kind": "arxiv",
    "version": 1
  }
}