Pith Number

pith:NR2JSFJ3

pith:2026:NR2JSFJ36S5T2GBBGOQAYDGNMK

not attested not anchored not stored refs pending

Parallelizing Large-Scale Tensor Network Contraction on Multiple GPUs

Feng Pan, Hanfeng Gu, Paul Springer, Xipeng Li

arxiv:2606.01852 v1 · 2026-06-01 · cs.DC · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NR2JSFJ36S5T2GBBGOQAYDGNMK}

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	2026-06-02T02:04:58.578965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c7499153bf4bb3d182133a00c0ccd62985d593125e449ba5f4a83fccd2efe6a

Aliases

arxiv: 2606.01852 · arxiv_version: 2606.01852v1 · doi: 10.48550/arxiv.2606.01852 · pith_short_12: NR2JSFJ36S5T · pith_short_16: NR2JSFJ36S5T2GBB · pith_short_8: NR2JSFJ3

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/NR2JSFJ36S5T2GBBGOQAYDGNMK \
  | 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: 6c7499153bf4bb3d182133a00c0ccd62985d593125e449ba5f4a83fccd2efe6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff4c0346a6adcabecc76d2c5fa9e05269c0bfd0357a0218527f5d1f75d519ee9",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-06-01T08:02:29Z",
    "title_canon_sha256": "6d163fe51208a7e6e79f8c06106e18cef88965737c9d076cd496e65ffe19af23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01852",
    "kind": "arxiv",
    "version": 1
  }
}