Pith Number

pith:MWRBAMXT

pith:2019:MWRBAMXTNEI366C7VT2DUWB2WE

not attested not anchored not stored refs pending

Evaluating Modern GPU Interconnect: PCIe, NVLink, NV-SLI, NVSwitch and GPUDirect

Ang Li, Jiajia Li, Jieyang Chen, Kevin Barker, Nathan Tallent, Shuaiwen Leon Song, Xu Liu

arxiv:1903.04611 v1 · 2019-03-11 · cs.AR · cs.DC · cs.NI · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MWRBAMXTNEI366C7VT2DUWB2WE}

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	2026-07-04T23:59:22.337123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65a21032f36911bf785facf43a583ab126694b4db2109ced62a5d5110d98a1d7

Aliases

arxiv: 1903.04611 · arxiv_version: 1903.04611v1 · doi: 10.48550/arxiv.1903.04611 · pith_short_12: MWRBAMXTNEI3 · pith_short_16: MWRBAMXTNEI366C7 · pith_short_8: MWRBAMXT

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/MWRBAMXTNEI366C7VT2DUWB2WE \
  | 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: 65a21032f36911bf785facf43a583ab126694b4db2109ced62a5d5110d98a1d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5a6e3265e0cbafc2d1c1f510a3c5f6e0ee76e6e0491cf78abe3516f3935b43a",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.NI",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2019-03-11T21:21:21Z",
    "title_canon_sha256": "e1b4d559e27950d313b7e16021d9585122ca49620e5c0b22ec5cca36ec0a603e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04611",
    "kind": "arxiv",
    "version": 1
  }
}