Pith Number

pith:OI34S5B2

pith:2018:OI34S5B2NJKT7A7GSBJL6VEX5Q

not attested not anchored not stored refs pending

Learning-Aided Physical Layer Authentication as an Intelligent Process

He Fang, Lajos Hanzo, Xianbin Wang

arxiv:1808.02456 v1 · 2018-08-07 · 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{OI34S5B2NJKT7A7GSBJL6VEX5Q}

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	2026-05-18T00:08:36.991126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7237c9743a6a553f83e69052bf5497ec28435398373bae414ce9ae8e9458f5c1

Aliases

arxiv: 1808.02456 · arxiv_version: 1808.02456v1 · doi: 10.48550/arxiv.1808.02456 · pith_short_12: OI34S5B2NJKT · pith_short_16: OI34S5B2NJKT7A7G · pith_short_8: OI34S5B2

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/OI34S5B2NJKT7A7GSBJL6VEX5Q \
  | 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: 7237c9743a6a553f83e69052bf5497ec28435398373bae414ce9ae8e9458f5c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d93303179308048248eb8a9f91b1c161257ca907f3cf3d48597e42851be01cd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-08-07T16:49:11Z",
    "title_canon_sha256": "9668d1cc81b208e20ae39bac88a0c658c1f47417e0cf131c9cb0dcf352eb9b44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02456",
    "kind": "arxiv",
    "version": 1
  }
}