Pith Number

pith:BRIFKO3S

pith:2014:BRIFKO3SH2UOP3SKIIXXCPOOIU

not attested not anchored not stored refs pending

On Transmit Beamforming for MISO-OFDM Channels With Finite-Rate Feedback

Kritsada Mamat, Wiroonsak Santipach

arxiv:1410.1274 v2 · 2014-10-06 · 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{BRIFKO3SH2UOP3SKIIXXCPOOIU}

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	2026-05-18T01:26:58.262191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c50553b723ea8e7ee4a422f713dce450ec51ec4ec0d8a6cf8efcbf81a1e180f

Aliases

arxiv: 1410.1274 · arxiv_version: 1410.1274v2 · doi: 10.48550/arxiv.1410.1274 · pith_short_12: BRIFKO3SH2UO · pith_short_16: BRIFKO3SH2UOP3SK · pith_short_8: BRIFKO3S

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/BRIFKO3SH2UOP3SKIIXXCPOOIU \
  | 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: 0c50553b723ea8e7ee4a422f713dce450ec51ec4ec0d8a6cf8efcbf81a1e180f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bd98aaba2175ba73b3400dc0deba2a4824045aec63d17e610bd818361b27804",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-10-06T07:41:07Z",
    "title_canon_sha256": "e5adaaefcee3c1284f89cc9b7994e858fd1e6814c7759fa1f29c0ad62fa0a5e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1274",
    "kind": "arxiv",
    "version": 2
  }
}