Pith Number

pith:S2FHUPFQ

pith:2018:S2FHUPFQPO4LU2OD4E7NAWUZTI

not attested not anchored not stored refs pending

Low-Complexity Detection of M-ary PSK Faster-than-Nyquist Signaling

Ebrahim Bedeer, Halim Yanikomeroglu, Mohamed Hossam Ahmed

arxiv:1810.05443 v2 · 2018-10-12 · cs.IT · 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{S2FHUPFQPO4LU2OD4E7NAWUZTI}

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	2026-05-17T23:48:40.113397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

968a7a3cb07bb8ba69c3e13ed05a999a3d9cac565d1ed4baef22b188d43f201f

Aliases

arxiv: 1810.05443 · arxiv_version: 1810.05443v2 · doi: 10.48550/arxiv.1810.05443 · pith_short_12: S2FHUPFQPO4L · pith_short_16: S2FHUPFQPO4LU2OD · pith_short_8: S2FHUPFQ

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/S2FHUPFQPO4LU2OD4E7NAWUZTI \
  | 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: 968a7a3cb07bb8ba69c3e13ed05a999a3d9cac565d1ed4baef22b188d43f201f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fd5de48afa3caa7fe1ea6f3ddd5983daff09a7e26df0abb62ce01f61de858ed",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-10-12T10:34:54Z",
    "title_canon_sha256": "6fbbdc24395e53a544c2f931263fa07d719ce77d25b05eebbf98f7a5e83ab7b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05443",
    "kind": "arxiv",
    "version": 2
  }
}