Pith Number

pith:3XS3U4OL

pith:2018:3XS3U4OL55LZGKG52IIONQDVYT

not attested not anchored not stored refs pending

Capacity Analysis of Index Modulations over Spatial, Polarization and Frequency Dimensions

Ana I. P\'erez-Neira, Pol Henarejos

arxiv:1803.07306 v1 · 2018-03-20 · eess.SP · 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{3XS3U4OL55LZGKG52IIONQDVYT}

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	2026-05-18T00:20:29.672168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dde5ba71cbef579328ddd210e6c075c4e1b428e14a2a71440bdd74c4ecaa10cc

Aliases

arxiv: 1803.07306 · arxiv_version: 1803.07306v1 · doi: 10.48550/arxiv.1803.07306 · pith_short_12: 3XS3U4OL55LZ · pith_short_16: 3XS3U4OL55LZGKG5 · pith_short_8: 3XS3U4OL

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/3XS3U4OL55LZGKG52IIONQDVYT \
  | 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: dde5ba71cbef579328ddd210e6c075c4e1b428e14a2a71440bdd74c4ecaa10cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abb9a23583898a47609a83a6604a698ecf74190e8ec4dc607519a74ee10e7ca3",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-03-20T09:01:24Z",
    "title_canon_sha256": "5ba223083e6752df4986260356705e7fbaf349091abbb33efeb57cec0aa7d0f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07306",
    "kind": "arxiv",
    "version": 1
  }
}