Pith Number

pith:LRVIT5XH

pith:2010:LRVIT5XHUFKZOI4D4J3AYQ6FWK

not attested not anchored not stored refs pending

Interference Alignment with Analog Channel State Feedback

Omar El Ayach, Robert W. Heath Jr

arxiv:1010.2787 v3 · 2010-10-13 · 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{LRVIT5XHUFKZOI4D4J3AYQ6FWK}

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	2026-05-18T02:23:45.784084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c6a89f6e7a155972383e2760c43c5b29ea8e02992245cc893d726baf84e8741

Aliases

arxiv: 1010.2787 · arxiv_version: 1010.2787v3 · doi: 10.48550/arxiv.1010.2787 · pith_short_12: LRVIT5XHUFKZ · pith_short_16: LRVIT5XHUFKZOI4D · pith_short_8: LRVIT5XH

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/LRVIT5XHUFKZOI4D4J3AYQ6FWK \
  | 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: 5c6a89f6e7a155972383e2760c43c5b29ea8e02992245cc893d726baf84e8741

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1679c0f2df584bc29c42aa389db2bf425724e49f98d54b0d78c203e49a742d9a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-10-13T22:40:23Z",
    "title_canon_sha256": "48ace722694269e7fa5f3c3c3e280f58e16521f9288afb0d7986d474686f7366"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2787",
    "kind": "arxiv",
    "version": 3
  }
}