Pith Number

pith:XGHIHHVO

pith:2013:XGHIHHVOQ6F7SU2CLSYPDXBD2F

not attested not anchored not stored refs pending

A Unified Approach to Joint and Iterative Adaptive Interference Cancellation and Parameter Estimation for CDMA Systems in Multipath Channels

Are Hjorungnes, Raimundo Sampaio-Neto, Rodrigo C. de Lamare

arxiv:1304.5821 v1 · 2013-04-22 · 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{XGHIHHVOQ6F7SU2CLSYPDXBD2F}

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	2026-05-18T03:27:24.024337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b98e839eae878bf953425cb0f1dc23d17399479741be764fc7b527f463e96280

Aliases

arxiv: 1304.5821 · arxiv_version: 1304.5821v1 · doi: 10.48550/arxiv.1304.5821 · pith_short_12: XGHIHHVOQ6F7 · pith_short_16: XGHIHHVOQ6F7SU2C · pith_short_8: XGHIHHVO

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/XGHIHHVOQ6F7SU2CLSYPDXBD2F \
  | 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: b98e839eae878bf953425cb0f1dc23d17399479741be764fc7b527f463e96280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43615fc8c66ca4f5b76bf17927f92a1a144c4117dbefd391847bb72f2109fe72",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-04-22T01:24:08Z",
    "title_canon_sha256": "70d5ebc9341a05bfb9153d50afc8c916778257595526cbd659dd6cc6c3ab62aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5821",
    "kind": "arxiv",
    "version": 1
  }
}