Pith Number

pith:66LLKBIY

pith:2014:66LLKBIYNWANNRW5UHKW6PBUH2

not attested not anchored not stored refs pending

Multi-packet Hybrid ARQ: Closing gap to the ergodic capacity

Aata El Hamss, Leszek Szczecinski, Mohammed Jabi, Pablo Piantanida

arxiv:1412.8555 v1 · 2014-12-30 · 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{66LLKBIYNWANNRW5UHKW6PBUH2}

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	2026-05-18T02:30:17.074917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f796b505186d80d6c6dda1d56f3c343ea572efd0385e22453e3169e004ba7555

Aliases

arxiv: 1412.8555 · arxiv_version: 1412.8555v1 · doi: 10.48550/arxiv.1412.8555 · pith_short_12: 66LLKBIYNWAN · pith_short_16: 66LLKBIYNWANNRW5 · pith_short_8: 66LLKBIY

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/66LLKBIYNWANNRW5UHKW6PBUH2 \
  | 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: f796b505186d80d6c6dda1d56f3c343ea572efd0385e22453e3169e004ba7555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4d95b8782976b0cf282880e5d6205e50ed2192121eb2e04892c978f32666da6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-12-30T03:44:15Z",
    "title_canon_sha256": "8aca6246c01e95d98e905e31c03b8efe972c5ce4b61958aa01f1bb92ba5fd3d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8555",
    "kind": "arxiv",
    "version": 1
  }
}