Pith Number

pith:GGXYBUQE

pith:2014:GGXYBUQEAGFHRXYAAGJVMSFTQB

not attested not anchored not stored refs pending

MIMO Multiway Relaying with Pairwise Data Exchange: A Degrees of Freedom Perspective

Rui Wang, Xiaojun Yuan

arxiv:1401.7229 v2 · 2014-01-28 · 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{GGXYBUQEAGFHRXYAAGJVMSFTQB}

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	2026-05-18T01:45:11.595922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31af80d204018a78df0001935648b3804f7fb6639dc03b49f743a456ba91ea12

Aliases

arxiv: 1401.7229 · arxiv_version: 1401.7229v2 · doi: 10.48550/arxiv.1401.7229 · pith_short_12: GGXYBUQEAGFH · pith_short_16: GGXYBUQEAGFHRXYA · pith_short_8: GGXYBUQE

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/GGXYBUQEAGFHRXYAAGJVMSFTQB \
  | 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: 31af80d204018a78df0001935648b3804f7fb6639dc03b49f743a456ba91ea12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3406bed7429428eeacfd34379d688c817f3194415f426b1e8131ae6c430f592b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-28T15:45:17Z",
    "title_canon_sha256": "5647b5577be3a2e48a7e0812820d7eb1f7b2bc413d42413e3863e172785cdef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7229",
    "kind": "arxiv",
    "version": 2
  }
}