Pith Number

pith:NNYROIL3

pith:2013:NNYROIL34DRB5PMKI2W6YKFI7Y

not attested not anchored not stored refs pending

Delay Minimization for Instantly Decodable Network Coding in Persistent Channels with Feedback Intermittence

Ahmed Douik, Mohamed-Slim Alouini, Sameh Sorour, Tareq Y. Al-Naffouri

arxiv:1309.0145 v2 · 2013-08-31 · 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{NNYROIL34DRB5PMKI2W6YKFI7Y}

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	2026-05-18T02:48:02.823180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b7117217be0e21ebd8a46adec28a8fe09babc1528d582d97c2508dd3a6758b5

Aliases

arxiv: 1309.0145 · arxiv_version: 1309.0145v2 · doi: 10.48550/arxiv.1309.0145 · pith_short_12: NNYROIL34DRB · pith_short_16: NNYROIL34DRB5PMK · pith_short_8: NNYROIL3

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/NNYROIL34DRB5PMKI2W6YKFI7Y \
  | 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: 6b7117217be0e21ebd8a46adec28a8fe09babc1528d582d97c2508dd3a6758b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7af4cc961c60a928885c6b2ed81a092758a42bc5746fef996e8dbe1774fb69f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-08-31T18:57:54Z",
    "title_canon_sha256": "8523bf7ff41e28c4053c9d486168055faa0d9059adb27feb468d02d372c6dff2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0145",
    "kind": "arxiv",
    "version": 2
  }
}