Pith Number

pith:S2HD32OT

pith:2017:S2HD32OTKAY5XTIGOD7JQXZFNW

not attested not anchored not stored refs pending

Spectral and Energy Efficiency of Uplink D2D Underlaid Massive MIMO Cellular Networks

Anqi He, Kai-Kit Wong, Lifeng Wang, Maged Elkashlan, Yue Chen

arxiv:1701.03753 v3 · 2017-01-13 · 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{S2HD32OTKAY5XTIGOD7JQXZFNW}

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	2026-05-18T00:43:35.316691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

968e3de9d35031dbcd0670fe985f256d9c152065023f067a618cdf4656296bc4

Aliases

arxiv: 1701.03753 · arxiv_version: 1701.03753v3 · doi: 10.48550/arxiv.1701.03753 · pith_short_12: S2HD32OTKAY5 · pith_short_16: S2HD32OTKAY5XTIG · pith_short_8: S2HD32OT

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/S2HD32OTKAY5XTIGOD7JQXZFNW \
  | 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: 968e3de9d35031dbcd0670fe985f256d9c152065023f067a618cdf4656296bc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8946a9d6873abf697d8ac71fcad8aed2220f565c7be3500d1c66ab9f43ee6b20",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-13T17:48:30Z",
    "title_canon_sha256": "374adf98eb1d3110ac8f8943b1b1cbbdbf45976c4d16d4631a4638e6b112a515"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03753",
    "kind": "arxiv",
    "version": 3
  }
}