Pith Number

pith:POOAWVP3

pith:2026:POOAWVP32MAYC7PR4BZCMGULFG

not attested not anchored not stored refs pending

FlashCP: Load-Balanced Communication-Efficient Context Parallelism for LLM Training

Eric Liu, Linan Jiang, Yue Guan, Yufei Ding, Yuke Wang, Zaifeng Pan, Zheng Wang, Zhongkai Yu

arxiv:2606.08476 v1 · 2026-06-07 · cs.DC · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POOAWVP32MAYC7PR4BZCMGULFG}

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	2026-06-09T01:05:37.737590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b9c0b55fbd301817df1e072261a8b2988eae0d257431ff3a3c3aaac79476111

Aliases

arxiv: 2606.08476 · arxiv_version: 2606.08476v1 · doi: 10.48550/arxiv.2606.08476 · pith_short_12: POOAWVP32MAY · pith_short_16: POOAWVP32MAYC7PR · pith_short_8: POOAWVP3

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/POOAWVP32MAYC7PR4BZCMGULFG \
  | 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: 7b9c0b55fbd301817df1e072261a8b2988eae0d257431ff3a3c3aaac79476111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b03b0fd5eec3ec08fc742aa99cc583aaf57141d30e324774c8cbfc1d1e1b3fd8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-06-07T06:45:15Z",
    "title_canon_sha256": "15a102a617ca511c3f5e323b33b20806bfcf93f04a3a3944583fd68770566820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08476",
    "kind": "arxiv",
    "version": 1
  }
}