Pith Number

pith:TRKPHZ6B

pith:2011:TRKPHZ6BRGQG7X5BW3LC5G74YQ

not attested not anchored not stored refs pending

Dissecting a Small InfiniBand Application Using the Verbs API

Gregory Kerr

arxiv:1105.1827 v2 · 2011-05-10 · cs.DC · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRKPHZ6BRGQG7X5BW3LC5G74YQ}

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	2026-05-18T04:21:22.098819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c54f3e7c189a06fdfa1b6d62e9bfcc4028870edda51a49bfb94fa3e791edf77

Aliases

arxiv: 1105.1827 · arxiv_version: 1105.1827v2 · doi: 10.48550/arxiv.1105.1827 · pith_short_12: TRKPHZ6BRGQG · pith_short_16: TRKPHZ6BRGQG7X5B · pith_short_8: TRKPHZ6B

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/TRKPHZ6BRGQG7X5BW3LC5G74YQ \
  | 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: 9c54f3e7c189a06fdfa1b6d62e9bfcc4028870edda51a49bfb94fa3e791edf77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9223807b2b5f43c214e007ff3560935b5ed349fddfb808f2aaccfd043b34d3c",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2011-05-10T00:03:04Z",
    "title_canon_sha256": "ecf0e8f43ec8875f2674e2a7f0769787bf71f181a41044ec68414b2d58ca5cd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1827",
    "kind": "arxiv",
    "version": 2
  }
}