pith. sign in
Pith Number

pith:YMGXATR5

pith:2014:YMGXATR52BQLKYUYRI5H26XMQ4
not attested not anchored not stored refs pending

Phase Precoding for the Compute-and-Forward Protocol

Amin Sakzad, Emanuele Viterbo, Joseph Jean Boutros, Yi Hong

arxiv:1404.4157 v2 · 2014-04-16 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YMGXATR52BQLKYUYRI5H26XMQ4}

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 2026-05-18T02:41:41.587676Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c30d704e3dd060b562988a3a7d7aec870c045d8935be09af52341484bb5ae53d

Aliases

arxiv: 1404.4157 · arxiv_version: 1404.4157v2 · doi: 10.48550/arxiv.1404.4157 · pith_short_12: YMGXATR52BQL · pith_short_16: YMGXATR52BQLKYUY · pith_short_8: YMGXATR5
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YMGXATR52BQLKYUYRI5H26XMQ4 \
  | 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: c30d704e3dd060b562988a3a7d7aec870c045d8935be09af52341484bb5ae53d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "463bb2b87c240019d41283c54246fc8be1e5b9dde0fa592cabfb3c299b0e5444",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-04-16T07:34:58Z",
    "title_canon_sha256": "d5903ff7ef1412174e1f6b8fbdb72bc2f7b645f559fb438224d6928c296c7407"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4157",
    "kind": "arxiv",
    "version": 2
  }
}