Pith Number

pith:CLLLQIH6

pith:2006:CLLLQIH63EPHDE7AWRLBZTXALL

not attested not anchored not stored refs pending

On the Error Exponents of ARQ Channels with Deadlines

Hesham El Gamal, Praveen Kumar Gopala, Young-Han Nam

arxiv:cs/0610106 v1 · 2006-10-18 · 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{CLLLQIH63EPHDE7AWRLBZTXALL}

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	2026-05-18T00:58:05.112405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12d6b820fed91e7193e0b4561ccee05ae590110132a69e2c8cc5bf68d000d32f

Aliases

arxiv: cs/0610106 · arxiv_version: cs/0610106v1 · doi: 10.48550/arxiv.cs/0610106 · pith_short_12: CLLLQIH63EPH · pith_short_16: CLLLQIH63EPHDE7A · pith_short_8: CLLLQIH6

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/CLLLQIH63EPHDE7AWRLBZTXALL \
  | 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: 12d6b820fed91e7193e0b4561ccee05ae590110132a69e2c8cc5bf68d000d32f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a790ab0498a0f9f42259d7d10c49893031c41cf9522570983e68762fa8846a6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2006-10-18T04:31:03Z",
    "title_canon_sha256": "72d4d1f1d5d19c637ee82d3a885700981685cf70d67c7488d278392010ef2fdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0610106",
    "kind": "arxiv",
    "version": 1
  }
}