Pith Number

pith:XB22Q7KN

pith:2011:XB22Q7KNOTKIKODPQDCRQIINJU

not attested not anchored not stored refs pending

Quantized Compute and Forward: A Low-Complexity Architecture for Distributed Antenna Systems

Giuseppe Caire, Song-Nam Hong

arxiv:1109.0800 v1 · 2011-09-05 · 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{XB22Q7KNOTKIKODPQDCRQIINJU}

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	2026-05-18T04:14:06.630069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b875a87d4d74d485386f80c518210d4d018e1214d535028ddc01c6c81028b8ab

Aliases

arxiv: 1109.0800 · arxiv_version: 1109.0800v1 · doi: 10.48550/arxiv.1109.0800 · pith_short_12: XB22Q7KNOTKI · pith_short_16: XB22Q7KNOTKIKODP · pith_short_8: XB22Q7KN

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/XB22Q7KNOTKIKODPQDCRQIINJU \
  | 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: b875a87d4d74d485386f80c518210d4d018e1214d535028ddc01c6c81028b8ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0893deae57fee905fefe33aa38f24edeed2ad79830166297b5354031221beedf",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-09-05T05:23:37Z",
    "title_canon_sha256": "7879b8d5301de439e44686edadc260145b765bc7579cf54315f14be1ddb86793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0800",
    "kind": "arxiv",
    "version": 1
  }
}