Pith Number

pith:TUM6OJWB

pith:2010:TUM6OJWBQBMXWA2T7KEZF2MZ62

not attested not anchored not stored refs pending

Distributed STBCs with Full-diversity Partial Interference Cancellation Decoding

B. Sundar Rajan, Lakshmi Prasad Natarajan

arxiv:1009.3387 v2 · 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{TUM6OJWBQBMXWA2T7KEZF2MZ62}

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	2026-05-18T04:23:22.164520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d19e726c180597b0353fa8992e999f6a0da00bfc662b3c9bb37930be15cf58b

Aliases

arxiv: 1009.3387 · arxiv_version: 1009.3387v2 · doi: 10.48550/arxiv.1009.3387 · pith_short_12: TUM6OJWBQBMX · pith_short_16: TUM6OJWBQBMXWA2T · pith_short_8: TUM6OJWB

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/TUM6OJWBQBMXWA2T7KEZF2MZ62 \
  | 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: 9d19e726c180597b0353fa8992e999f6a0da00bfc662b3c9bb37930be15cf58b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aef4701e95ab7ab2440ebf6becbd2224354bd3a3efe994277af7579e709f26eb",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-09-17T10:13:13Z",
    "title_canon_sha256": "4a728c27d361a4927e5977eb25e3713eb146bc86ecfdb22a3c46a956e89f2380"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3387",
    "kind": "arxiv",
    "version": 2
  }
}