Pith Number

pith:NHOOZK4K

pith:2018:NHOOZK4KQYTSATMIOKY6H32LER

not attested not anchored not stored refs pending

Polarization and Index Modulations: a Theoretical and Practical Perspective

Pol Henarejos

arxiv:1803.07297 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{NHOOZK4KQYTSATMIOKY6H32LER}

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	2026-05-18T00:20:33.688463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69dcecab8a8627204d8872b1e3ef4b247245867b3524bfc55dc1e06fbcf1c84f

Aliases

arxiv: 1803.07297 · arxiv_version: 1803.07297v1 · doi: 10.48550/arxiv.1803.07297 · pith_short_12: NHOOZK4KQYTS · pith_short_16: NHOOZK4KQYTSATMI · pith_short_8: NHOOZK4K

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/NHOOZK4KQYTSATMIOKY6H32LER \
  | 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: 69dcecab8a8627204d8872b1e3ef4b247245867b3524bfc55dc1e06fbcf1c84f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dc1852a21d957f785663b91493ef33620b25f010ec41dc3bc1f1affaeda727b",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-03-20T08:38:43Z",
    "title_canon_sha256": "c34ec6be37694de00b69ed969b70c70067cec7d1e51d79a9bdeb691ef08fb9b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07297",
    "kind": "arxiv",
    "version": 1
  }
}