Pith Number

pith:2SP5H2OG

pith:2015:2SP5H2OG7CDXFGY34XTD4KMSVD

not attested not anchored not stored refs pending

Artificial-Noise-Aided Transmission in Multi-Antenna Relay Wiretap Channels with Spatially Random Eavesdroppers

Chenxi Liu, Jinhong Yuan, Nan Yang, Robert Malaney

arxiv:1509.05486 v2 · 2015-09-18 · 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{2SP5H2OG7CDXFGY34XTD4KMSVD}

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	2026-05-18T01:15:36.080642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d49fd3e9c6f887729b1be5e63e2992a8f82419e57f1ab1e9aa19163a89feacd5

Aliases

arxiv: 1509.05486 · arxiv_version: 1509.05486v2 · doi: 10.48550/arxiv.1509.05486 · pith_short_12: 2SP5H2OG7CDX · pith_short_16: 2SP5H2OG7CDXFGY3 · pith_short_8: 2SP5H2OG

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/2SP5H2OG7CDXFGY34XTD4KMSVD \
  | 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: d49fd3e9c6f887729b1be5e63e2992a8f82419e57f1ab1e9aa19163a89feacd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ae917ba76fce7395e40cffe9883344ae6fd8895f42d9203c5b563573d014403",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-09-18T02:01:05Z",
    "title_canon_sha256": "266b3903f9cba30dfdf7080eb382699078aa115daee13c4935ec011df1f24a5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05486",
    "kind": "arxiv",
    "version": 2
  }
}