Pith Number

pith:QHXBDLI5

pith:2026:QHXBDLI5IELAOGJEQQ4UWWYXW7

not attested not anchored not stored refs pending

Demystifying Pipeline Parallelism: First Theory for PipeDream

Ivan Ilin, Peter Richt\'arik

arxiv:2606.03498 v1 · 2026-06-02 · cs.LG · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHXBDLI5IELAOGJEQQ4UWWYXW7}

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	2026-06-03T01:05:59.318650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81ee11ad1d411607192484394b5b17b7f9e27ae515cb94d6e75be461f3b40702

Aliases

arxiv: 2606.03498 · arxiv_version: 2606.03498v1 · doi: 10.48550/arxiv.2606.03498 · pith_short_12: QHXBDLI5IELA · pith_short_16: QHXBDLI5IELAOGJE · pith_short_8: QHXBDLI5

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/QHXBDLI5IELAOGJEQQ4UWWYXW7 \
  | 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: 81ee11ad1d411607192484394b5b17b7f9e27ae515cb94d6e75be461f3b40702

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abef838b4586b72b646df9fd4f49ee8739ac2aae55628676fe6d7d4544afb2ca",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-02T11:14:57Z",
    "title_canon_sha256": "af3cd4b042d60a45f3fc7872c93e42d7ca26e45257d8aef6ff71b08b57a807d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03498",
    "kind": "arxiv",
    "version": 1
  }
}