Pith Number

pith:554CI5Q2

pith:2019:554CI5Q267NAWVP5RATFMPOHXY

not attested not anchored not stored refs pending

Optimal Non-Coherent Detector for Ambient Backscatter Communication System

Ekram Hossain, Sudarshan Guruacharya, Xiao Lu

arxiv:1911.10105 v2 · 2019-11-22 · cs.IT · eess.SP · 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{554CI5Q267NAWVP5RATFMPOHXY}

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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.

Cited by

1 paper in Pith

Non-coherent Detection and Bit Error Rate for an Ambient Backscatter Link in Time-Selective Fading

Receipt and verification

First computed	2026-07-05T01:46:12.887167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef7824761af7da0b55fd8826563dc7be32a95e7e138c705f2e5b732bad326de2

Aliases

arxiv: 1911.10105 · arxiv_version: 1911.10105v2 · doi: 10.48550/arxiv.1911.10105 · pith_short_12: 554CI5Q267NA · pith_short_16: 554CI5Q267NAWVP5 · pith_short_8: 554CI5Q2

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/554CI5Q267NAWVP5RATFMPOHXY \
  | 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: ef7824761af7da0b55fd8826563dc7be32a95e7e138c705f2e5b732bad326de2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "417f26dab300929bfcb6af1d028e19e43560ccce1c0913ee54759514a9da759a",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-11-22T16:06:19Z",
    "title_canon_sha256": "cf30ce61c33c5be9b40a37d1b46fd4a1b940af96954312c6fe3f9b562719beda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.10105",
    "kind": "arxiv",
    "version": 2
  }
}