Pith Number

pith:AV6OL2OZ

pith:2010:AV6OL2OZUU7733JLN7A6HXE6EW

not attested not anchored not stored refs pending

Bit-Interleaved Coded Multiple Beamforming with Perfect Coding

Boyu Li, Ender Ayanoglu

arxiv:1009.3520 v3 · 2010-09-17 · 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{AV6OL2OZUU7733JLN7A6HXE6EW}

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	2026-05-18T03:19:35.624999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

057ce5e9d9a53ffded2b6fc1e3dc9e258d41e0ef4c437a5cba03db1a22eb0e18

Aliases

arxiv: 1009.3520 · arxiv_version: 1009.3520v3 · doi: 10.48550/arxiv.1009.3520 · pith_short_12: AV6OL2OZUU77 · pith_short_16: AV6OL2OZUU7733JL · pith_short_8: AV6OL2OZ

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/AV6OL2OZUU7733JLN7A6HXE6EW \
  | 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: 057ce5e9d9a53ffded2b6fc1e3dc9e258d41e0ef4c437a5cba03db1a22eb0e18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e3b866e9d0e735bb668e99c779de3e1ea254e837049bb0c2617c172b83d6004",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-09-17T22:51:38Z",
    "title_canon_sha256": "4b49484ff8689f624159b4f1397f678a1fc706d1ab77b7b557af47777b276304"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3520",
    "kind": "arxiv",
    "version": 3
  }
}