Pith Number

pith:2DJ5YYWN

pith:2012:2DJ5YYWNO6ITNJC5WHY74W2AGB

not attested not anchored not stored refs pending

Minimum Mean-Squared Error Iterative Successive Parallel Arbitrated Decision Feedback Detectors for DS-CDMA Systems

Raimundo Sampaio-Neto, Rodrigo C. de Lamare

arxiv:1205.4389 v1 · 2012-05-20 · 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{2DJ5YYWNO6ITNJC5WHY74W2AGB}

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	2026-05-18T03:55:13.306944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0d3dc62cd779136a45db1f1fe5b40304ff31bc2157426d9b2d5dcd2e0d65677

Aliases

arxiv: 1205.4389 · arxiv_version: 1205.4389v1 · doi: 10.48550/arxiv.1205.4389 · pith_short_12: 2DJ5YYWNO6IT · pith_short_16: 2DJ5YYWNO6ITNJC5 · pith_short_8: 2DJ5YYWN

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/2DJ5YYWNO6ITNJC5WHY74W2AGB \
  | 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: d0d3dc62cd779136a45db1f1fe5b40304ff31bc2157426d9b2d5dcd2e0d65677

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea864b38dc676521445d2bb32ddb0068005da3d189f61f6f4fec9d62310e2701",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-05-20T07:21:09Z",
    "title_canon_sha256": "7b8da7d2060a1aed3fa12b274c7e4ac260b5c04287b0055b188b441b728d5d93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4389",
    "kind": "arxiv",
    "version": 1
  }
}