Pith Number

pith:FSU67W2D

pith:2023:FSU67W2DXPXQR7BOAMV3X7DZKU

not attested not anchored not stored refs pending

A Digital Twin Assisted Framework for Interference Nulling in Millimeter Wave MIMO Systems

Ahmed Alkhateeb, Tawfik Osman, Yu Zhang

arxiv:2301.13311 v1 · 2023-01-30 · cs.IT · eess.SP · 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{FSU67W2DXPXQR7BOAMV3X7DZKU}

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	2026-07-05T05:37:13.571910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ca9efdb43bbef08fc2e032bbbfc795529a16b368160d5b31bd138318d5beb7d

Aliases

arxiv: 2301.13311 · arxiv_version: 2301.13311v1 · doi: 10.48550/arxiv.2301.13311 · pith_short_12: FSU67W2DXPXQ · pith_short_16: FSU67W2DXPXQR7BO · pith_short_8: FSU67W2D

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/FSU67W2DXPXQR7BOAMV3X7DZKU \
  | 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: 2ca9efdb43bbef08fc2e032bbbfc795529a16b368160d5b31bd138318d5beb7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad5a66d29490df3159c17838466a4bb5b2578538fe83f0bb62f85090aa7594e0",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-01-30T22:10:15Z",
    "title_canon_sha256": "5dc7a994dd326e435f648a46b468f90e1fe8720a12948959f927f7f84c3c3cf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.13311",
    "kind": "arxiv",
    "version": 1
  }
}