Pith Number

pith:EULINLLY

pith:2011:EULINLLYY4KSQJLJNVM75RYSTM

not attested not anchored not stored refs pending

Indirect Channel Sensing for Cognitive Amplify-and-Forward Relay Networks

Qun Wan, Yipeng Liu

arxiv:1107.1642 v1 · 2011-07-08 · 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{EULINLLYY4KSQJLJNVM75RYSTM}

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	2026-05-18T04:18:35.291344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

251686ad78c7152825696d59fec7129b3c6253dceeece344e5955ed5e5021777

Aliases

arxiv: 1107.1642 · arxiv_version: 1107.1642v1 · doi: 10.48550/arxiv.1107.1642 · pith_short_12: EULINLLYY4KS · pith_short_16: EULINLLYY4KSQJLJ · pith_short_8: EULINLLY

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/EULINLLYY4KSQJLJNVM75RYSTM \
  | 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: 251686ad78c7152825696d59fec7129b3c6253dceeece344e5955ed5e5021777

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef1fe54f6b69bf9f3de16a9ee0eeb326e7322f666b0c031406cf6054665cf237",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-07-08T14:24:03Z",
    "title_canon_sha256": "86932cb8dbb31e11393d2f9eaf71b6c64b1cf9d8a50dba8e9544a4dfca1b1e8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1642",
    "kind": "arxiv",
    "version": 1
  }
}