Pith Number

pith:SQP6523E

pith:2018:SQP6523EM4LPHBZHNB4CRBKYUZ

not attested not anchored not stored refs pending

Channel Dependent Mutual Information in Index Modulations

Ana P\'erez-Neira, Anxo Tato, Carlos Mosquera, Pol Henarejos

arxiv:1807.09458 v1 · 2018-07-25 · eess.SP · cs.ET · 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{SQP6523EM4LPHBZHNB4CRBKYUZ}

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	2026-05-18T00:09:51.300971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

941feeeb646716f387276878288558a67255264ef6703f436710ed6d3c0334d2

Aliases

arxiv: 1807.09458 · arxiv_version: 1807.09458v1 · doi: 10.48550/arxiv.1807.09458 · pith_short_12: SQP6523EM4LP · pith_short_16: SQP6523EM4LPHBZH · pith_short_8: SQP6523E

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/SQP6523EM4LPHBZHNB4CRBKYUZ \
  | 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: 941feeeb646716f387276878288558a67255264ef6703f436710ed6d3c0334d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75b3ca70c865b427ccd36c06a04491e57f12e319d328b242123a0cdf4219e2dd",
    "cross_cats_sorted": [
      "cs.ET",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-07-25T07:35:12Z",
    "title_canon_sha256": "26e0859dc4774c547d29f6c69cf198fea103ac2d8353386d57e8b11eefaae972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09458",
    "kind": "arxiv",
    "version": 1
  }
}