Pith Number

pith:MGPPWMTF

pith:2016:MGPPWMTF5CJMFKDEKZMVADGLT3

not attested not anchored not stored refs pending

Low-Complexity Massive MIMO Subspace Estimation and Tracking from Low-Dimensional Projections

Giuseppe Caire, Saeid Haghighatshoar

arxiv:1608.02477 v3 · 2016-08-08 · cs.IT · math.IT · stat.AP

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T00:39:47.553965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

619efb3265e892c2a8645659500ccb9ec596a5da0b38f1b7f9e5ce6d70609b95

Aliases

arxiv: 1608.02477 · arxiv_version: 1608.02477v3 · doi: 10.48550/arxiv.1608.02477 · pith_short_12: MGPPWMTF5CJM · pith_short_16: MGPPWMTF5CJMFKDE · pith_short_8: MGPPWMTF

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/MGPPWMTF5CJMFKDEKZMVADGLT3 \
  | 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: 619efb3265e892c2a8645659500ccb9ec596a5da0b38f1b7f9e5ce6d70609b95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "336f93f91d22facc4c411c9b115a61c3948f24c6b179ab8f236928aeabaaa6ac",
    "cross_cats_sorted": [
      "math.IT",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-08-08T15:12:21Z",
    "title_canon_sha256": "4ad1089b8b06dfd92d1b5b44e3da3db5038ae29e05a0ad608a4d457f2c328fd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02477",
    "kind": "arxiv",
    "version": 3
  }
}