Pith Number

pith:B2BGKBHR

pith:2016:B2BGKBHRVL2USQPRQG2LIUP4UN

not attested not anchored not stored refs pending

Channel Estimation for mmWave Massive MIMO Based Access and Backhaul in Ultra-Dense Network

Linglong Dai, Zhaocheng Wang, Zhen Gao

arxiv:1604.04966 v2 · 2016-04-18 · 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{B2BGKBHRVL2USQPRQG2LIUP4UN}

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	2026-05-18T00:58:09.445163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e826504f1aaf54941f181b4b451fca3790612b0fe10403d081cb2ff6e1257b9

Aliases

arxiv: 1604.04966 · arxiv_version: 1604.04966v2 · doi: 10.48550/arxiv.1604.04966 · pith_short_12: B2BGKBHRVL2U · pith_short_16: B2BGKBHRVL2USQPR · pith_short_8: B2BGKBHR

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/B2BGKBHRVL2USQPRQG2LIUP4UN \
  | 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: 0e826504f1aaf54941f181b4b451fca3790612b0fe10403d081cb2ff6e1257b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e391eb3c64d6c6420234c111b4b54b431c46720ba19df1e9d0a235e1a3e888a8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-04-18T02:46:15Z",
    "title_canon_sha256": "f73c45d976d18e0ed4fef26c5d9c92d8d7efd857f5f5a90e22624879ab5e427f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04966",
    "kind": "arxiv",
    "version": 2
  }
}