Pith Number

pith:O4ICDWDN

pith:2014:O4ICDWDNKD2NGCC7T63L73CZ4Y

not attested not anchored not stored refs pending

Joint Beamforming Design and Time Allocation for Wireless Powered Communication Networks

Chao Shen, Gang Zhu, Qian Sun, Xuan Li, Zhangdui Zhong

arxiv:1403.4492 v1 · 2014-03-18 · 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{O4ICDWDNKD2NGCC7T63L73CZ4Y}

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	2026-05-18T02:30:32.146693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

771021d86d50f4d3085f9fb6bfec59e63b951f5b0cdadaf6822a9fb4fca6747f

Aliases

arxiv: 1403.4492 · arxiv_version: 1403.4492v1 · doi: 10.48550/arxiv.1403.4492 · pith_short_12: O4ICDWDNKD2N · pith_short_16: O4ICDWDNKD2NGCC7 · pith_short_8: O4ICDWDN

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/O4ICDWDNKD2NGCC7T63L73CZ4Y \
  | 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: 771021d86d50f4d3085f9fb6bfec59e63b951f5b0cdadaf6822a9fb4fca6747f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e65063e8a330ceea8bba528a835a5c948a6e6eccd9914998dde4e74c0eebe60",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-03-18T15:13:10Z",
    "title_canon_sha256": "2bad3aafad47423111a854c9fdaef2172008fe877dfbcc909b2bca95c1a299ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4492",
    "kind": "arxiv",
    "version": 1
  }
}