Pith Number

pith:H7CXTLPR

pith:2023:H7CXTLPRYAPXY3FAJGXJVRFF5H

not attested not anchored not stored refs pending

Learn to Rapidly and Robustly Optimize Hybrid Precoding

Nir Shlezinger, Ortal Lavi

arxiv:2301.00369 v1 · 2023-01-01 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7CXTLPRYAPXY3FAJGXJVRFF5H}

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	2026-07-05T05:29:45.504788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fc579adf1c01f7c6ca049ae9ac4a5e9c6b0f6b19899e762929e321682eb217e

Aliases

arxiv: 2301.00369 · arxiv_version: 2301.00369v1 · doi: 10.48550/arxiv.2301.00369 · pith_short_12: H7CXTLPRYAPX · pith_short_16: H7CXTLPRYAPXY3FA · pith_short_8: H7CXTLPR

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/H7CXTLPRYAPXY3FAJGXJVRFF5H \
  | 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: 3fc579adf1c01f7c6ca049ae9ac4a5e9c6b0f6b19899e762929e321682eb217e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b006fc67c8aacaa058f6e8c3373972b903e3333804c3c2a69551748809d0f6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-01-01T08:18:28Z",
    "title_canon_sha256": "329eb5c615c22497e49ead62ee23af179050259a22f6173bc4d6cd412288edde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.00369",
    "kind": "arxiv",
    "version": 1
  }
}