Pith Number

pith:2IHDE36N

pith:2013:2IHDE36NQ4RJIQWD32SQAFJHTJ

not attested not anchored not stored refs pending

Performance of Joint Channel and Physical Network Coding Based on Alamouti STBC

Kai-Kit Wong, Kin-Fai Tong, Lin Wang, Yi Fang

arxiv:1305.5082 v1 · 2013-05-22 · 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{2IHDE36NQ4RJIQWD32SQAFJHTJ}

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	2026-05-18T00:58:17.173961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d20e326fcd87229442c3dea50015279a5513577e69d2504774285e3b7fc65322

Aliases

arxiv: 1305.5082 · arxiv_version: 1305.5082v1 · doi: 10.48550/arxiv.1305.5082 · pith_short_12: 2IHDE36NQ4RJ · pith_short_16: 2IHDE36NQ4RJIQWD · pith_short_8: 2IHDE36N

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/2IHDE36NQ4RJIQWD32SQAFJHTJ \
  | 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: d20e326fcd87229442c3dea50015279a5513577e69d2504774285e3b7fc65322

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "391a672c18b7f5c966e1fc16a47946a0d454c5619015b11adde1bda9a9ae0298",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-05-22T11:03:22Z",
    "title_canon_sha256": "af8fdadba524a887585146678d8aa5b4e22f78a81c6d31ba07223ed5781ba406"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5082",
    "kind": "arxiv",
    "version": 1
  }
}