Pith Number

pith:TPQQKEXO

pith:2015:TPQQKEXO5JA6H2KN2I7HJFKXUK

not attested not anchored not stored refs pending

Interference Aligned Space-Time Transmission with Diversity for the $2 \times 2$ X-Network

Abhinav Ganesan, K. Pavan Srinath

arxiv:1501.04775 v2 · 2015-01-20 · 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{TPQQKEXO5JA6H2KN2I7HJFKXUK}

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	2026-05-18T02:28:30.997806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9be10512eeea41e3e94dd23e749557a28f4e1958ab9ff825532cc4fe0c6162dd

Aliases

arxiv: 1501.04775 · arxiv_version: 1501.04775v2 · doi: 10.48550/arxiv.1501.04775 · pith_short_12: TPQQKEXO5JA6 · pith_short_16: TPQQKEXO5JA6H2KN · pith_short_8: TPQQKEXO

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/TPQQKEXO5JA6H2KN2I7HJFKXUK \
  | 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: 9be10512eeea41e3e94dd23e749557a28f4e1958ab9ff825532cc4fe0c6162dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fff41600399406f3cc02ca6a7efdd7193eeed88bb22b9d40ba0116360b48230",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-20T12:18:21Z",
    "title_canon_sha256": "dbe4f92fce7adb654b1603f396ae0e729c03725923ac8c11499aa026dd756886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04775",
    "kind": "arxiv",
    "version": 2
  }
}