Pith Number

pith:CRBWDCDS

pith:2013:CRBWDCDSKGGR4L3WAEETGTDWZU

not attested not anchored not stored refs pending

Relay Selection for Bidirectional AF Relay Network with Outdated CSI

Bingli Jiao, Hongyu Cui, Lingyang Song, Rongqing Zhang

arxiv:1305.4240 v1 · 2013-05-18 · 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{CRBWDCDSKGGR4L3WAEETGTDWZU}

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	2026-05-18T03:25:24.446431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1443618872518d1e2f760109334c76cd0d9fd88f7a89557e50c3dc39489a85cc

Aliases

arxiv: 1305.4240 · arxiv_version: 1305.4240v1 · doi: 10.48550/arxiv.1305.4240 · pith_short_12: CRBWDCDSKGGR · pith_short_16: CRBWDCDSKGGR4L3W · pith_short_8: CRBWDCDS

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/CRBWDCDSKGGR4L3WAEETGTDWZU \
  | 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: 1443618872518d1e2f760109334c76cd0d9fd88f7a89557e50c3dc39489a85cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "981e48d23392297c3fdc97ee2724555ea0e708843a5243860be4960a98fc5613",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-05-18T07:54:14Z",
    "title_canon_sha256": "0a0bc57d8d4088ae1a5341ba12b068aad7f023fcf88e9c73ef09e655e663494a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4240",
    "kind": "arxiv",
    "version": 1
  }
}