Pith Number

pith:XQSBWVZO

pith:2017:XQSBWVZOQKRAWIPSTA2WU65W5V

not attested not anchored not stored refs pending

A Covert Queueing Channel in Round Robin Schedulers

Ali Yekkehkhany, AmirEmad Ghassami, Negar Kiyavash

arxiv:1701.08883 v2 · 2017-01-31 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQSBWVZOQKRAWIPSTA2WU65W5V}

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	2026-05-18T00:10:52.354625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc241b572e82a20b21f298356a7bb6ed5e8081d95b570d16de0bb2bafb68410c

Aliases

arxiv: 1701.08883 · arxiv_version: 1701.08883v2 · doi: 10.48550/arxiv.1701.08883 · pith_short_12: XQSBWVZOQKRA · pith_short_16: XQSBWVZOQKRAWIPS · pith_short_8: XQSBWVZO

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/XQSBWVZOQKRAWIPSTA2WU65W5V \
  | 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: bc241b572e82a20b21f298356a7bb6ed5e8081d95b570d16de0bb2bafb68410c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d21bbf669b40b7045927eaaf2f4c89b9f4fcae5c3b1d3a1a93c6e20a16b5028",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-31T01:08:26Z",
    "title_canon_sha256": "b14485a7fc2f3d17da9fd9085976f533d0cc08f9e02560660e5c99cc4d859bb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08883",
    "kind": "arxiv",
    "version": 2
  }
}