Pith Number

pith:Z5IH56BP

pith:2017:Z5IH56BPRK64UD26CD6M6HRP5H

not attested not anchored not stored refs pending

Beam Management for Millimeter Wave Beamspace MU-MIMO Systems

Ming Xiao, Qing Xue, Xuming Fang

arxiv:1710.03640 v2 · 2017-10-10 · cs.NI · 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{Z5IH56BPRK64UD26CD6M6HRP5H}

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	2026-05-18T00:04:30.606449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf507ef82f8abdca0f5e10fccf1e2fe9f253e08e6c4cd4c03f508e8d9b4d9489

Aliases

arxiv: 1710.03640 · arxiv_version: 1710.03640v2 · doi: 10.48550/arxiv.1710.03640 · pith_short_12: Z5IH56BPRK64 · pith_short_16: Z5IH56BPRK64UD26 · pith_short_8: Z5IH56BP

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/Z5IH56BPRK64UD26CD6M6HRP5H \
  | 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: cf507ef82f8abdca0f5e10fccf1e2fe9f253e08e6c4cd4c03f508e8d9b4d9489

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec82e4e0ccecbdd5a6c9c722679ada066c4b541ec14c411f6d67f93fd2421a99",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2017-10-10T15:00:22Z",
    "title_canon_sha256": "e9b4a230d6e0f0aa7d22407bb411d24841ff54cf7a96bb4879bfc3eba64cbaa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03640",
    "kind": "arxiv",
    "version": 2
  }
}