Pith Number

pith:UPST5IF5

pith:2020:UPST5IF5DN6KGGGSLRLKBYQE5C

not attested not anchored not stored refs pending

Dynamic Hybrid Precoding Relying on Twin-Resolution Phase Shifters in Millimeter-Wave Communication Systems

Chenghao Feng, Jianping An, Lajos Hanzo, Wenqian Shen, Xinyu Gao

arxiv:2011.12475 v1 · 2020-11-25 · 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{UPST5IF5DN6KGGGSLRLKBYQE5C}

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	2026-07-05T01:54:34.151584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3e53ea0bd1b7ca318d25c56a0e204e8b8d06952594be173dd6b329df62a8de2

Aliases

arxiv: 2011.12475 · arxiv_version: 2011.12475v1 · doi: 10.48550/arxiv.2011.12475 · pith_short_12: UPST5IF5DN6K · pith_short_16: UPST5IF5DN6KGGGS · pith_short_8: UPST5IF5

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/UPST5IF5DN6KGGGSLRLKBYQE5C \
  | 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: a3e53ea0bd1b7ca318d25c56a0e204e8b8d06952594be173dd6b329df62a8de2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1332724359b36013f1f18c9d5e4464d9fd72b6783c4995df57b82d345024e569",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-11-25T01:49:20Z",
    "title_canon_sha256": "ebb7cf61cfcd6b42f7dd482ea23b1fffd7a0e913c6c03f45dc9f49e40aed308e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.12475",
    "kind": "arxiv",
    "version": 1
  }
}