Pith Number

pith:D4C2RQ34

pith:2014:D4C2RQ34EAEPFSFGEBPGDSOZTM

not attested not anchored not stored refs pending

User Cooperation in Wireless Powered Communication Networks

Hyungsik Ju, Rui Zhang

arxiv:1403.7123 v2 · 2014-03-27 · 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{D4C2RQ34EAEPFSFGEBPGDSOZTM}

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	2026-05-18T02:54:46.398081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f05a8c37c2008f2c8a6205e61c9d99b19d32be4d66928322d7111411fa45d7f

Aliases

arxiv: 1403.7123 · arxiv_version: 1403.7123v2 · doi: 10.48550/arxiv.1403.7123 · pith_short_12: D4C2RQ34EAEP · pith_short_16: D4C2RQ34EAEPFSFG · pith_short_8: D4C2RQ34

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/D4C2RQ34EAEPFSFGEBPGDSOZTM \
  | 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: 1f05a8c37c2008f2c8a6205e61c9d99b19d32be4d66928322d7111411fa45d7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cd5367289a350e2fad6794991cc567b7756ee2b54d866edd34fffa458eeb8bf",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-03-27T16:34:00Z",
    "title_canon_sha256": "76b47c0cb126331ed19036f33f7e33982321bab7155f32fe01f48910d8d4f28c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7123",
    "kind": "arxiv",
    "version": 2
  }
}