Pith Number

pith:YIMTJDMK

pith:2022:YIMTJDMKSZJKS6WPXOIFO5R67W

not attested not anchored not stored refs pending

When Physical Layer Key Generation Meets RIS: Opportunities, Challenges, and Road Ahead

Michail Matthaiou, Nannan Li, Ning Gao, Shi Jin, Yu Han

arxiv:2210.02337 v2 · 2022-10-05 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YIMTJDMKSZJKS6WPXOIFO5R67W}

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	2026-07-05T06:26:42.896196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c219348d8a9652a97acfbb9057763efdb26ea74c949255da19da319c9fa8d0a6

Aliases

arxiv: 2210.02337 · arxiv_version: 2210.02337v2 · doi: 10.48550/arxiv.2210.02337 · pith_short_12: YIMTJDMKSZJK · pith_short_16: YIMTJDMKSZJKS6WP · pith_short_8: YIMTJDMK

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/YIMTJDMKSZJKS6WPXOIFO5R67W \
  | 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: c219348d8a9652a97acfbb9057763efdb26ea74c949255da19da319c9fa8d0a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e947e13355c2d35fca8ab0a2eb7aeb6b9c13b4116280e16bfd9b7dcba3b49f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-10-05T15:43:13Z",
    "title_canon_sha256": "125b41cd6903123cf4666e2aa9d2776ec66eed519a49eeb24f04c48b07f84e84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.02337",
    "kind": "arxiv",
    "version": 2
  }
}