Pith Number

pith:DV6VCEYD

pith:2007:DV6VCEYDA5RAILIS3THWYNAVQL

not attested not anchored not stored refs pending

Distributed Transmit Diversity in Relay Networks

Cemal Ak\c{c}aba, Helmut B\"olcskei, Patrick Kuppinger

arxiv:0705.3677 v1 · 2007-05-24 · 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{DV6VCEYDA5RAILIS3THWYNAVQL}

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	2026-05-18T01:09:24.648083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d7d5113030762042d12dccf6c341582f91e92a65a1342cc4b175334bfca68f4

Aliases

arxiv: 0705.3677 · arxiv_version: 0705.3677v1 · doi: 10.48550/arxiv.0705.3677 · pith_short_12: DV6VCEYDA5RA · pith_short_16: DV6VCEYDA5RAILIS · pith_short_8: DV6VCEYD

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/DV6VCEYDA5RAILIS3THWYNAVQL \
  | 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: 1d7d5113030762042d12dccf6c341582f91e92a65a1342cc4b175334bfca68f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "660a63632f0bcc1d8d3f94f3d404d7e7edb8acb65a31b8f209a2dbc9a7fb5249",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2007-05-24T23:07:56Z",
    "title_canon_sha256": "6691c93df333aefebc01f53c7ac3b690215746747223fa73c1761bd943850e94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.3677",
    "kind": "arxiv",
    "version": 1
  }
}