Pith Number

pith:LCJJBVTE

pith:2010:LCJJBVTEKZ2EJJX7YM6R6DPP4S

not attested not anchored not stored refs pending

Multilevel Coding Schemes for Compute-and-Forward

Brett Hern, Krishna Narayanan

arxiv:1010.1016 v2 · 2010-10-05 · 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{LCJJBVTEKZ2EJJX7YM6R6DPP4S}

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	2026-05-18T04:16:42.244925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

589290d664567444a6ffc33d1f0defe4bf7625862e04dce28f698de5d08e5640

Aliases

arxiv: 1010.1016 · arxiv_version: 1010.1016v2 · doi: 10.48550/arxiv.1010.1016 · pith_short_12: LCJJBVTEKZ2E · pith_short_16: LCJJBVTEKZ2EJJX7 · pith_short_8: LCJJBVTE

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/LCJJBVTEKZ2EJJX7YM6R6DPP4S \
  | 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: 589290d664567444a6ffc33d1f0defe4bf7625862e04dce28f698de5d08e5640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2cf2401f621b7ca732a7167bdbff84f8c04372da02b9ce8445ff0d1a5f9dfb7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-10-05T20:40:07Z",
    "title_canon_sha256": "92d73c880e88287824c91aed0f10815002a1dfe55c760e528c78369c1182b5df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1016",
    "kind": "arxiv",
    "version": 2
  }
}