Pith Number

pith:TGZZ7LIM

pith:2021:TGZZ7LIMPW35Z4MASJ7PWE6SXG

not attested not anchored not stored refs pending

Autoencoder-based Communications with Reconfigurable Intelligent Surfaces

Ahmed Alkhateeb, Aylin Yener, Tugba Erpek, Yalin E. Sagduyu

arxiv:2112.04441 v1 · 2021-12-08 · cs.NI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TGZZ7LIMPW35Z4MASJ7PWE6SXG}

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	2026-07-05T03:39:09.475239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99b39fad0c7db7dcf180927efb13d2b984f81e3565f6ae0d80d291a42ee89daf

Aliases

arxiv: 2112.04441 · arxiv_version: 2112.04441v1 · doi: 10.48550/arxiv.2112.04441 · pith_short_12: TGZZ7LIMPW35 · pith_short_16: TGZZ7LIMPW35Z4MA · pith_short_8: TGZZ7LIM

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/TGZZ7LIMPW35Z4MASJ7PWE6SXG \
  | 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: 99b39fad0c7db7dcf180927efb13d2b984f81e3565f6ae0d80d291a42ee89daf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f0bc749b937548ef0c46079b46d703e1a5fca116ef8801f4e3160a215305044",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2021-12-08T18:02:35Z",
    "title_canon_sha256": "cd890bee086fe2432d6e121560c1b0ca7c96841370f033d8b6c688fd2f20cd7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.04441",
    "kind": "arxiv",
    "version": 1
  }
}