Pith Number

pith:APBBMB6I

pith:2023:APBBMB6IFRWFZ6PUROY5PIKMBH

not attested not anchored not stored refs pending

A Novel Two-Layer Codebook Based Near-Field Beam Training for Intelligent Reflecting Surface

Changchuan Yin, Changsheng You, Haonan Tong, Jie Lv, Tao Wang

arxiv:2303.06962 v2 · 2023-03-13 · 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{APBBMB6IFRWFZ6PUROY5PIKMBH}

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	2026-07-05T06:02:32.984041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03c21607c82c6c5cf9f48bb1d7a14c09cd55826353d9c9b57a91f7128d746f68

Aliases

arxiv: 2303.06962 · arxiv_version: 2303.06962v2 · doi: 10.48550/arxiv.2303.06962 · pith_short_12: APBBMB6IFRWF · pith_short_16: APBBMB6IFRWFZ6PU · pith_short_8: APBBMB6I

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/APBBMB6IFRWFZ6PUROY5PIKMBH \
  | 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: 03c21607c82c6c5cf9f48bb1d7a14c09cd55826353d9c9b57a91f7128d746f68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97ff06e29835c8fad5ffc44d3de457bebbc993d5d7b3d5daca7c08df36d06721",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-03-13T10:04:46Z",
    "title_canon_sha256": "223791fd25ed5f5ccbfe5a7fa92baeb14ff064305973f7485d7890d684b3db47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.06962",
    "kind": "arxiv",
    "version": 2
  }
}