Pith Number

pith:TJS75GWK

pith:2014:TJS75GWKXMLW6O65DZ2EM5HBUC

not attested not anchored not stored refs pending

Low-Complexity Polynomial Channel Estimation in Large-Scale MIMO with Arbitrary Statistics

Emil Bj\"ornson, Mats Bengtsson, M\'erouane Debbah, Nafiseh Shariati

arxiv:1401.5703 v2 · 2014-01-22 · 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{TJS75GWKXMLW6O65DZ2EM5HBUC}

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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	2026-05-18T01:45:17.920117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a65fe9acabb176f3bdd1e744674e1a08e1cd1ef2bb6715650996163aeeae950

Aliases

arxiv: 1401.5703 · arxiv_version: 1401.5703v2 · doi: 10.48550/arxiv.1401.5703 · pith_short_12: TJS75GWKXMLW · pith_short_16: TJS75GWKXMLW6O65 · pith_short_8: TJS75GWK

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/TJS75GWKXMLW6O65DZ2EM5HBUC \
  | 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: 9a65fe9acabb176f3bdd1e744674e1a08e1cd1ef2bb6715650996163aeeae950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03f6ee01f69138ef5525954cac36a542fcc3da4f79e1079f6e8452d069ae83b1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-22T15:30:14Z",
    "title_canon_sha256": "f8cc6e08f78b7c5fa2da3fc5fde2876b670a08cbcf8a550948989fd745186ec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5703",
    "kind": "arxiv",
    "version": 2
  }
}