Pith Number

pith:SCXCCQ3J

pith:2018:SCXCCQ3JFD2IWBJUMBLPWVFDAU

not attested not anchored not stored refs pending

Machine Learning Methods for User Positioning With Uplink RSS in Distributed Massive MIMO

Ekram Hossain, K. N. R. Surya Vara Prasad, Vijay K. Bhargava

arxiv:1801.06619 v1 · 2018-01-20 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCXCCQ3JFD2IWBJUMBLPWVFDAU}

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	2026-05-18T00:25:28.210602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90ae21436928f48b05346056fb54a305108c546b4f4690af7886628364a64965

Aliases

arxiv: 1801.06619 · arxiv_version: 1801.06619v1 · doi: 10.48550/arxiv.1801.06619 · pith_short_12: SCXCCQ3JFD2I · pith_short_16: SCXCCQ3JFD2IWBJU · pith_short_8: SCXCCQ3J

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/SCXCCQ3JFD2IWBJUMBLPWVFDAU \
  | 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: 90ae21436928f48b05346056fb54a305108c546b4f4690af7886628364a64965

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1e7ce03fd02d435459c531454436055a6a1dc8cfc2cb9680112019ad8acc063",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-01-20T03:53:44Z",
    "title_canon_sha256": "596482877086aaf67e900f6e6ff422777a800376d4f7e9a898cc6a2a6859d83f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06619",
    "kind": "arxiv",
    "version": 1
  }
}