Pith Number

pith:YJJKTRI4

pith:2017:YJJKTRI4NIX42B2GDVRKKUHF5R

not attested not anchored not stored refs pending

Beyond Massive-MIMO: The Potential of Positioning with Large Intelligent Surfaces

Fredrik Rusek, Ove Edfors, Sha Hu

arxiv:1705.06860 v1 · 2017-05-19 · 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{YJJKTRI4NIX42B2GDVRKKUHF5R}

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	2026-05-18T00:21:13.861018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c252a9c51c6a2fcd07461d62a550e5ec648251e83651bcf3c61c451b88e8b990

Aliases

arxiv: 1705.06860 · arxiv_version: 1705.06860v1 · doi: 10.48550/arxiv.1705.06860 · pith_short_12: YJJKTRI4NIX4 · pith_short_16: YJJKTRI4NIX42B2G · pith_short_8: YJJKTRI4

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/YJJKTRI4NIX42B2GDVRKKUHF5R \
  | 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: c252a9c51c6a2fcd07461d62a550e5ec648251e83651bcf3c61c451b88e8b990

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bc4326466cc7fcd892ba2340921bd05e06b65c0877ad6a320995d84064d2cb8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-05-19T04:43:09Z",
    "title_canon_sha256": "ef7197c04e4d0483d95e132f462562c6d6c75c72aa28d0a398decabd70bf6e4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06860",
    "kind": "arxiv",
    "version": 1
  }
}