Pith Number

pith:KL7SXMCZ

pith:2013:KL7SXMCZY56JNHX7W5NFCMA3D4

not attested not anchored not stored refs pending

Time-Switching Uplink Network-Coded Cooperative Communication with Downlink Energy Transfer

Bartolomeu F. Uch\^oa-Filho, Guilherme Luiz Moritz, Jo\~ao Luiz Rebelatto, Richard Demo Souza, Yonghui Li

arxiv:1312.2544 v2 · 2013-12-09 · 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{KL7SXMCZY56JNHX7W5NFCMA3D4}

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	2026-05-18T01:45:52.454256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52ff2bb059c77c969effb75a51301b1f06db60de206c5382d023d083b15125e0

Aliases

arxiv: 1312.2544 · arxiv_version: 1312.2544v2 · doi: 10.48550/arxiv.1312.2544 · pith_short_12: KL7SXMCZY56J · pith_short_16: KL7SXMCZY56JNHX7 · pith_short_8: KL7SXMCZ

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/KL7SXMCZY56JNHX7W5NFCMA3D4 \
  | 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: 52ff2bb059c77c969effb75a51301b1f06db60de206c5382d023d083b15125e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed111f2a3aeca0c511ab8664cb9f9c0ac592487f8afed2a494a94de683f04bb8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-12-09T18:47:59Z",
    "title_canon_sha256": "d219c8b6bc79c3a581ccfe9ace1869e80fd8289e0f075e86e23b083e1592dbe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2544",
    "kind": "arxiv",
    "version": 2
  }
}