Pith Number

pith:XIJ5FSY4

pith:2013:XIJ5FSY4OSIMFO2TOUIB7GEJEI

not attested not anchored not stored refs pending

Joint Phase Tracking and Channel Decoding for OFDM Physical-Layer Network Coding

Soung Chang Liew, Taotao Wang

arxiv:1312.6949 v1 · 2013-12-25 · 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{XIJ5FSY4OSIMFO2TOUIB7GEJEI}

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	2026-05-18T03:03:46.353085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba13d2cb1c7490c2bb5375101f98892238263728d589a56acfdffa3b12b7ed9d

Aliases

arxiv: 1312.6949 · arxiv_version: 1312.6949v1 · doi: 10.48550/arxiv.1312.6949 · pith_short_12: XIJ5FSY4OSIM · pith_short_16: XIJ5FSY4OSIMFO2T · pith_short_8: XIJ5FSY4

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/XIJ5FSY4OSIMFO2TOUIB7GEJEI \
  | 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: ba13d2cb1c7490c2bb5375101f98892238263728d589a56acfdffa3b12b7ed9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfb809925ba245ce4f6ea01817a69d120204f6a86a78b34cfc6f3e6c71f87339",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-12-25T10:48:12Z",
    "title_canon_sha256": "ca5d9dd0989742d13a345bbf4e4bb56472812d461d94ad2b3844b8b8483cfaae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6949",
    "kind": "arxiv",
    "version": 1
  }
}