Pith Number

pith:SOMHEP4T

pith:2014:SOMHEP4TEZCTFG5A24LVQJKNID

not attested not anchored not stored refs pending

Modeling Massive Amount of Experimental Data with Large Random Matrices in a Real-Time UWB-MIMO System

Feng Lin, Robert C. Qiu, Xia Li

arxiv:1404.4078 v2 · 2014-04-15 · 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{SOMHEP4TEZCTFG5A24LVQJKNID}

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	2026-05-18T01:18:15.108205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9398723f932645329ba0d71758254d40d27bc8a5695b36ff839b10b7a7cb230c

Aliases

arxiv: 1404.4078 · arxiv_version: 1404.4078v2 · doi: 10.48550/arxiv.1404.4078 · pith_short_12: SOMHEP4TEZCT · pith_short_16: SOMHEP4TEZCTFG5A · pith_short_8: SOMHEP4T

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/SOMHEP4TEZCTFG5A24LVQJKNID \
  | 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: 9398723f932645329ba0d71758254d40d27bc8a5695b36ff839b10b7a7cb230c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edaeaa298c120d417bfce774b4551d349ea2079f0baa7188979aa101ee2748f2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-04-15T20:57:17Z",
    "title_canon_sha256": "7724ea1188941ebe398aaaff428f1444fdefb5dcc5728067cefee18b73957276"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4078",
    "kind": "arxiv",
    "version": 2
  }
}