Pith Number

pith:QSNWQQBM

pith:2018:QSNWQQBMQD2SZIFHBQFAUDY3RL

not attested not anchored not stored refs pending

Ultra Reliable Communication via Opportunistic ARQ Transmission in Cognitive Networks

Hirley Alves, Matti Latva-aho, Mohammad Shehab

arxiv:1801.09485 v1 · 2018-01-29 · 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{QSNWQQBMQD2SZIFHBQFAUDY3RL}

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	2026-05-18T00:24:57.299528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

849b68402c80f52ca0a70c0a0a0f1b8afae57f870372593111b8d8cefd2eb393

Aliases

arxiv: 1801.09485 · arxiv_version: 1801.09485v1 · doi: 10.48550/arxiv.1801.09485 · pith_short_12: QSNWQQBMQD2S · pith_short_16: QSNWQQBMQD2SZIFH · pith_short_8: QSNWQQBM

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/QSNWQQBMQD2SZIFHBQFAUDY3RL \
  | 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: 849b68402c80f52ca0a70c0a0a0f1b8afae57f870372593111b8d8cefd2eb393

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bade53cfa8896a56c820af929c2ebd5fec5861eb32b35633a38d482fdc139c3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-29T13:03:04Z",
    "title_canon_sha256": "c42cc50ac56e5c796d65b9bbd15d0257a5b597129941198d5ec9537b58628678"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09485",
    "kind": "arxiv",
    "version": 1
  }
}