Pith Number

pith:OUBMX5SG

pith:2018:OUBMX5SG566Q5DXQN4RRCGMQDE

not attested not anchored not stored refs pending

Prediction of SINR using BER and EVM for Massive MIMO Applications

David Humphreys, Martin Hudlicka, Tian Hong Loh, Tim Brown

arxiv:1809.07811 v1 · 2018-09-19 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUBMX5SG566Q5DXQN4RRCGMQDE}

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	2026-05-18T00:05:13.196854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7502cbf646efbd0e8ef06f231119901910a2f91fc7e1abb2d0ff20ec076076b0

Aliases

arxiv: 1809.07811 · arxiv_version: 1809.07811v1 · doi: 10.48550/arxiv.1809.07811 · pith_short_12: OUBMX5SG566Q · pith_short_16: OUBMX5SG566Q5DXQ · pith_short_8: OUBMX5SG

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/OUBMX5SG566Q5DXQN4RRCGMQDE \
  | 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: 7502cbf646efbd0e8ef06f231119901910a2f91fc7e1abb2d0ff20ec076076b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f42928f8c1ac61fa77277e008aa1b1a0c65650a87f941bcc9e7b749981d12e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-09-19T15:58:14Z",
    "title_canon_sha256": "79117a4b7033209dba09cb057386aac5e329e5eb35218e15c2fd27f6b1f85abd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07811",
    "kind": "arxiv",
    "version": 1
  }
}