Pith Number

pith:A6IQSTWH

pith:2021:A6IQSTWHNAYDQDWT5O5KII2FJU

not attested not anchored not stored refs pending

Hybrid Transceiver Design for Tera-Hertz MIMO Systems Relying on Bayesian Learning Aided Sparse Channel Estimation

Aditya K. Jagannatham, Ajeet Tripathi, Lajos Hanzo, Neeraj Varshney, Suraj Srivastava

arxiv:2109.09664 v2 · 2021-09-20 · 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{A6IQSTWHNAYDQDWT5O5KII2FJU}

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	2026-07-05T03:47:24.322280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0791094ec76830380ed3ebbaa423454d22194b70b9287758b7970d88e24426ab

Aliases

arxiv: 2109.09664 · arxiv_version: 2109.09664v2 · doi: 10.48550/arxiv.2109.09664 · pith_short_12: A6IQSTWHNAYD · pith_short_16: A6IQSTWHNAYDQDWT · pith_short_8: A6IQSTWH

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/A6IQSTWHNAYDQDWT5O5KII2FJU \
  | 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: 0791094ec76830380ed3ebbaa423454d22194b70b9287758b7970d88e24426ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9b77b5e2b2c473b85d94fa7f31058498fa8ae16e7314f1879a039ac35f15061",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-09-20T16:30:22Z",
    "title_canon_sha256": "641c2359d92e0a0998f97d6fe3f313b744334c77092beea19f42c6095ae9fe07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.09664",
    "kind": "arxiv",
    "version": 2
  }
}