Pith Number

pith:HS7C5HXC

pith:2015:HS7C5HXCSEOBMQSWOI4A4UZDIN

not attested not anchored not stored refs pending

Joint Subcarrier and Power Allocation Methods in Wireless Powered Communication Network for OFDM systems

Han-Bae Kong, Hanjin Kim, Hoon Lee, Inkyu Lee, Minki Ahn

arxiv:1504.07487 v2 · 2015-04-28 · 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{HS7C5HXCSEOBMQSWOI4A4UZDIN}

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	2026-05-18T01:26:10.334729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cbe2e9ee2911c16425672380e5323434670d7b5ac31d181bdd1b90837f5714c

Aliases

arxiv: 1504.07487 · arxiv_version: 1504.07487v2 · doi: 10.48550/arxiv.1504.07487 · pith_short_12: HS7C5HXCSEOB · pith_short_16: HS7C5HXCSEOBMQSW · pith_short_8: HS7C5HXC

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/HS7C5HXCSEOBMQSWOI4A4UZDIN \
  | 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: 3cbe2e9ee2911c16425672380e5323434670d7b5ac31d181bdd1b90837f5714c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d08a8459a2270042ead0bdae3bb4d1bbb0351213faa76013daef1fb3ec7977aa",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-28T14:17:23Z",
    "title_canon_sha256": "93f192aca29bbfeadb07b87e90560953a2c582b40c5c8e710762d3588fa5f24b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07487",
    "kind": "arxiv",
    "version": 2
  }
}