Pith Number

pith:ZILVYTXW

pith:2011:ZILVYTXWLVBUK4I2WILBWXJPM2

not attested not anchored not stored refs pending

Spatial Intercell Interference Cancellation with CSI Training and Feedback

Jeffrey G. Andrews, Jun Zhang, Khaled B. Letaief

arxiv:1105.4206 v1 · 2011-05-21 · 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{ZILVYTXWLVBUK4I2WILBWXJPM2}

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	2026-05-18T04:21:29.597881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca175c4ef65d4345711ab2161b5d2f66b27e80ef7190d256105fe4f6f218946c

Aliases

arxiv: 1105.4206 · arxiv_version: 1105.4206v1 · doi: 10.48550/arxiv.1105.4206 · pith_short_12: ZILVYTXWLVBU · pith_short_16: ZILVYTXWLVBUK4I2 · pith_short_8: ZILVYTXW

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/ZILVYTXWLVBUK4I2WILBWXJPM2 \
  | 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: ca175c4ef65d4345711ab2161b5d2f66b27e80ef7190d256105fe4f6f218946c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8088aa68225c61abc3d2797d12a93828c087265ff7cbc47d574f5c20603f9d24",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-05-21T01:59:56Z",
    "title_canon_sha256": "f9b315d7a3300693ca4f4aaae6e15ba4ff377f465ac113657ca56e68e63151e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4206",
    "kind": "arxiv",
    "version": 1
  }
}