Pith Number

pith:JL6DRJAW

pith:2019:JL6DRJAWLMQXEYIDG3YJKU2G4Z

not attested not anchored not stored refs pending

On the Fundamental Limits of MIMO Massive Access Communication

Fan Wei, Giuseppe Caire, Wen Chen, Yanlin Geng, Yongpeng Wu

arxiv:1908.03298 v1 · 2019-08-09 · 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{JL6DRJAWLMQXEYIDG3YJKU2G4Z}

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	2026-07-04T23:52:38.465626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4afc38a4165b2172610336f0955346e654e77400050e6364ff3891e46f3e038f

Aliases

arxiv: 1908.03298 · arxiv_version: 1908.03298v1 · doi: 10.48550/arxiv.1908.03298 · pith_short_12: JL6DRJAWLMQX · pith_short_16: JL6DRJAWLMQXEYID · pith_short_8: JL6DRJAW

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/JL6DRJAWLMQXEYIDG3YJKU2G4Z \
  | 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: 4afc38a4165b2172610336f0955346e654e77400050e6364ff3891e46f3e038f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40a2cbb91bb768e9af701e0d33266bf7558318067d56ae6911146a0944ac3a86",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-08-09T03:46:26Z",
    "title_canon_sha256": "849de41cda6d90b58b57d0f6e23ab5d536786e42afd3706a8ad164229486c0c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03298",
    "kind": "arxiv",
    "version": 1
  }
}