Pith Number

pith:IF5K2SAP

pith:2012:IF5K2SAP4NBEL2LGTBNNJLV54K

not attested not anchored not stored refs pending

On Capacity of Large-Scale MIMO Multiple Access Channels with Distributed Sets of Correlated Antennas

Chao-Kai Wen, Jun Zhang, Kai-Kit Wong, Shi Jin, Xiqi Gao

arxiv:1209.5513 v2 · 2012-09-25 · 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{IF5K2SAP4NBEL2LGTBNNJLV54K}

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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	2026-05-18T00:57:56.747733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

417aad480fe34245e966985ad4aebde2acc2062d58ddac901278567cf6d6d7fe

Aliases

arxiv: 1209.5513 · arxiv_version: 1209.5513v2 · doi: 10.48550/arxiv.1209.5513 · pith_short_12: IF5K2SAP4NBE · pith_short_16: IF5K2SAP4NBEL2LG · pith_short_8: IF5K2SAP

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/IF5K2SAP4NBEL2LGTBNNJLV54K \
  | 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: 417aad480fe34245e966985ad4aebde2acc2062d58ddac901278567cf6d6d7fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f239f71b555121559b4855dd1265399515fd336434490d5b4a4c10be6e45a45",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-09-25T06:47:02Z",
    "title_canon_sha256": "484282a94bf8904959bb3dad7791ab3eec827aba28e89ab2e3b1cb5a21076eaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5513",
    "kind": "arxiv",
    "version": 2
  }
}