Pith Number

pith:5RH6A5AW

pith:2011:5RH6A5AW3O4XNBK4PLTQAVLLJ3

not attested not anchored not stored refs pending

Tree-Structured Random Vector Quantization for Limited-Feedback Wireless Channels

Kritsada Mamat, Wiroonsak Santipach

arxiv:1104.4607 v2 · 2011-04-24 · 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{5RH6A5AW3O4XNBK4PLTQAVLLJ3}

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	2026-05-18T01:30:08.706678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec4fe07416dbb976855c7ae700556b4ec105cb7b3bfddf22062361bda68e929a

Aliases

arxiv: 1104.4607 · arxiv_version: 1104.4607v2 · doi: 10.48550/arxiv.1104.4607 · pith_short_12: 5RH6A5AW3O4X · pith_short_16: 5RH6A5AW3O4XNBK4 · pith_short_8: 5RH6A5AW

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/5RH6A5AW3O4XNBK4PLTQAVLLJ3 \
  | 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: ec4fe07416dbb976855c7ae700556b4ec105cb7b3bfddf22062361bda68e929a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de3a8dff6a4a2cd53bb6cf1ab6670fca4499b92aae130cf6cff8347d10c21491",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-04-24T06:43:14Z",
    "title_canon_sha256": "5b0e0a3638254f6f8e0b8c81ede6f88e3b8bd4e438162f41ad376601b1200bcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4607",
    "kind": "arxiv",
    "version": 2
  }
}