Pith Number

pith:6ERYU57C

pith:2013:6ERYU57CMRGRTF7AX5DTAOHTXN

not attested not anchored not stored refs pending

Joint Signal and Channel State Information Compression for the Backhaul of Uplink Network MIMO Systems

Jinkyu Kang, Joonhyuk Kang, Osvaldo Simeone, Shlomo Shamai (Shitz)

arxiv:1306.0865 v2 · 2013-06-04 · 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{6ERYU57CMRGRTF7AX5DTAOHTXN}

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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	2026-05-18T03:09:22.072130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1238a77e2644d1997e0bf473038f3bb7841aff42f25a75c5f28adea58ee5a8b

Aliases

arxiv: 1306.0865 · arxiv_version: 1306.0865v2 · doi: 10.48550/arxiv.1306.0865 · pith_short_12: 6ERYU57CMRGR · pith_short_16: 6ERYU57CMRGRTF7A · pith_short_8: 6ERYU57C

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/6ERYU57CMRGRTF7AX5DTAOHTXN \
  | 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: f1238a77e2644d1997e0bf473038f3bb7841aff42f25a75c5f28adea58ee5a8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05951ed0cb9cacb3867985b0b3db71a062a454cffa9c9e3923e43ee0f5500d24",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-04T18:08:13Z",
    "title_canon_sha256": "f5fe981f581299ebf3ec8bfa07f3b8709e7ae0d996c78e51edb1766d85a5b6bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0865",
    "kind": "arxiv",
    "version": 2
  }
}