Pith Number

pith:HD7FGX6G

pith:2014:HD7FGX6GPUIDQQSC6MTIHVQI5V

not attested not anchored not stored refs pending

Adaptive Multicell 3D Beamforming in Multi-Antenna Cellular Networks

Mikael Coldrey, Nima Seifi, Robert W. Heath Jr., Tommy Svensson

arxiv:1407.1066 v2 · 2014-07-03 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HD7FGX6GPUIDQQSC6MTIHVQI5V}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:33:57.034022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38fe535fc67d10384242f32683d608ed6e4facda87fdbc50471421810b2b0c6a

Aliases

arxiv: 1407.1066 · arxiv_version: 1407.1066v2 · doi: 10.48550/arxiv.1407.1066 · pith_short_12: HD7FGX6GPUID · pith_short_16: HD7FGX6GPUIDQQSC · pith_short_8: HD7FGX6G

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/HD7FGX6GPUIDQQSC6MTIHVQI5V \
  | 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: 38fe535fc67d10384242f32683d608ed6e4facda87fdbc50471421810b2b0c6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05335d491cb2b2ea3acfb8b5e2547a235de18b5156b5e6331214bf27eeec2d2b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-07-03T21:19:20Z",
    "title_canon_sha256": "0b6f59f3e6c3050085d363ac0c63903327beb8566b314d33be3c801c0c78b214"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1066",
    "kind": "arxiv",
    "version": 2
  }
}