Pith Number

pith:4OTA4BZI

pith:2011:4OTA4BZIW6HLTWOYHNF5RBKKU7

not attested not anchored not stored refs pending

Decision-Feedback Differential Detection in Impulse-Radio Ultra-Wideband Systems

Andreas Schenk, Robert F.H. Fischer

arxiv:1101.3220 v1 · 2011-01-17 · 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{4OTA4BZIW6HLTWOYHNF5RBKKU7}

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	2026-05-18T04:31:30.307715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3a60e0728b78eb9d9d83b4bd8854aa7f4556b7949698ab472cee0a192c14105

Aliases

arxiv: 1101.3220 · arxiv_version: 1101.3220v1 · doi: 10.48550/arxiv.1101.3220 · pith_short_12: 4OTA4BZIW6HL · pith_short_16: 4OTA4BZIW6HLTWOY · pith_short_8: 4OTA4BZI

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/4OTA4BZIW6HLTWOYHNF5RBKKU7 \
  | 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: e3a60e0728b78eb9d9d83b4bd8854aa7f4556b7949698ab472cee0a192c14105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "560731a76e8347bd313f864ddee9ff0c0e9d54ba664e91ac78cd525c6298585a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-01-17T14:08:26Z",
    "title_canon_sha256": "92d3d578f0c217c980370ff68b0806da3e840ae8c739fc03ca40f7d5febb4d59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3220",
    "kind": "arxiv",
    "version": 1
  }
}