Pith Number

pith:BTQJPDWL

pith:2010:BTQJPDWLLZQIS2CYZCJBAXA6EE

not attested not anchored not stored refs pending

Joint Uplink and Downlink Relay Selection in Cooperative Cellular Networks

Gang Wu, HaiFeng Wang, Lihua Li, Wei Yang, Ying Wang

arxiv:1009.0068 v1 · 2010-09-01 · 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{BTQJPDWLLZQIS2CYZCJBAXA6EE}

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	2026-05-18T04:41:35.603736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ce0978ecb5e60896858c892105c1e2107bab20c1168878b689219d0177ef9a4

Aliases

arxiv: 1009.0068 · arxiv_version: 1009.0068v1 · doi: 10.48550/arxiv.1009.0068 · pith_short_12: BTQJPDWLLZQI · pith_short_16: BTQJPDWLLZQIS2CY · pith_short_8: BTQJPDWL

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/BTQJPDWLLZQIS2CYZCJBAXA6EE \
  | 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: 0ce0978ecb5e60896858c892105c1e2107bab20c1168878b689219d0177ef9a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d55db2cb9ce1a00d0f25fc6640d756a67ba92da021af32cb3e986c6d49259b67",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-09-01T01:45:36Z",
    "title_canon_sha256": "e04a1ee55f945782f9b8ab082b2cdf5b6c52ca06156292e2939cafbb2bab6405"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0068",
    "kind": "arxiv",
    "version": 1
  }
}