Pith Number

pith:YG6AXMG4

pith:2011:YG6AXMG42QEBFARWUVOZLRZAH7

not attested not anchored not stored refs pending

Channel Coding in Random Access Communication over Compound Channels

Jie Luo, Zheng Wang

arxiv:1110.1891 v1 · 2011-10-09 · 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{YG6AXMG42QEBFARWUVOZLRZAH7}

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	2026-05-18T04:11:19.406820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1bc0bb0dcd408128236a55d95c7203ff40530d3aea6439f70b8fdf7831b4f75

Aliases

arxiv: 1110.1891 · arxiv_version: 1110.1891v1 · doi: 10.48550/arxiv.1110.1891 · pith_short_12: YG6AXMG42QEB · pith_short_16: YG6AXMG42QEBFARW · pith_short_8: YG6AXMG4

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/YG6AXMG42QEBFARWUVOZLRZAH7 \
  | 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: c1bc0bb0dcd408128236a55d95c7203ff40530d3aea6439f70b8fdf7831b4f75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa6cff2d63462253713935040b7063f4aba391d2a6fe3b1db5edb0a36ccb9e7f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-10-09T22:22:41Z",
    "title_canon_sha256": "791f786de7121f50aba81decf5d3657f1a496345b2689af8b6d435a988202b26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1891",
    "kind": "arxiv",
    "version": 1
  }
}