Pith Number

pith:TGYLY4PT

pith:2024:TGYLY4PTEXOENS7TR2AF32GCAG

not attested not anchored not stored refs pending

Near-Field Channel Estimation for XL-RIS Assisted Multi-User XL-MIMO Systems: Hybrid Beamforming Architectures

Hyeongjin Chung, Jeongjae Lee, Songnam Hong, Sunwoo Kim, Yunseong Cho

arxiv:2401.06966 v4 · 2024-01-13 · 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{TGYLY4PTEXOENS7TR2AF32GCAG}

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	2026-07-05T08:12:14.809056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99b0bc71f325dc46cbf38e805de8c201a2990833ba2e65d01a3219ac79c8cdde

Aliases

arxiv: 2401.06966 · arxiv_version: 2401.06966v4 · doi: 10.48550/arxiv.2401.06966 · pith_short_12: TGYLY4PTEXOE · pith_short_16: TGYLY4PTEXOENS7T · pith_short_8: TGYLY4PT

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/TGYLY4PTEXOENS7TR2AF32GCAG \
  | 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: 99b0bc71f325dc46cbf38e805de8c201a2990833ba2e65d01a3219ac79c8cdde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0264a90adbf052668dfb80d48d4e859ec81f9ca10db9f70ce6edbd058186735",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-01-13T03:39:52Z",
    "title_canon_sha256": "07080c1cd858f5118ad56528503d3dabbf03731e88fd006f1907cc0731755c3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.06966",
    "kind": "arxiv",
    "version": 4
  }
}