Pith Number

pith:Y6W6NGV5

pith:2021:Y6W6NGV5TAA6JQ2DYID7Z54FBY

not attested not anchored not stored refs pending

Deep Reinforcement Learning Powered IRS-Assisted Downlink NOMA

Bekir S. Ciftler, Daniele Trinchero, Mohamed Abdallah, Muhammad Shehab, Tamer Khattab

arxiv:2104.01414 v1 · 2021-04-03 · cs.IT · cs.LG · 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{Y6W6NGV5TAA6JQ2DYID7Z54FBY}

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	2026-07-05T02:28:59.802172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7ade69abd9801e4c343c207fcf7850e1d7496936fad45f49ade5021cf50ff44

Aliases

arxiv: 2104.01414 · arxiv_version: 2104.01414v1 · doi: 10.48550/arxiv.2104.01414 · pith_short_12: Y6W6NGV5TAA6 · pith_short_16: Y6W6NGV5TAA6JQ2D · pith_short_8: Y6W6NGV5

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/Y6W6NGV5TAA6JQ2DYID7Z54FBY \
  | 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: c7ade69abd9801e4c343c207fcf7850e1d7496936fad45f49ade5021cf50ff44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c35ad87905a4a74d52cfaa8fc1fe615e48b81b0f37b9b4e274ced846c0851f85",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-04-03T14:10:40Z",
    "title_canon_sha256": "7e6dc6b2eabe52090b2b7575243e2dcfbc6b6817375a86b2e951546e6f2eddc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01414",
    "kind": "arxiv",
    "version": 1
  }
}