Pith Number

pith:IDL2CGS5

pith:2013:IDL2CGS52O24UHXMBE2ANLPV2J

not attested not anchored not stored refs pending

Spectral Efficiency of Random Time-Hopping CDMA

Guido Carlo Ferrante, Maria-Gabriella Di Benedetto

arxiv:1311.4830 v3 · 2013-11-19 · 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{IDL2CGS52O24UHXMBE2ANLPV2J}

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	2026-05-18T01:31:19.217494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40d7a11a5dd3b5ca1eec093406adf5d25e611c30df6fa8934c8bf6ffd02b6985

Aliases

arxiv: 1311.4830 · arxiv_version: 1311.4830v3 · doi: 10.48550/arxiv.1311.4830 · pith_short_12: IDL2CGS52O24 · pith_short_16: IDL2CGS52O24UHXM · pith_short_8: IDL2CGS5

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/IDL2CGS52O24UHXMBE2ANLPV2J \
  | 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: 40d7a11a5dd3b5ca1eec093406adf5d25e611c30df6fa8934c8bf6ffd02b6985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5139daf1215131a155e5a9b1567d90fc7d57ff0ea47013ae97ef0a8f7167e42c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-11-19T18:36:35Z",
    "title_canon_sha256": "236677f4e36d07d4ac14731c820ced176f347ab730c6a6268c18252b23e901f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4830",
    "kind": "arxiv",
    "version": 3
  }
}