Pith Number

pith:LKRRUBCF

pith:2019:LKRRUBCFSL2HOVKUHHPWPYADIK

not attested not anchored not stored refs pending

On Transmission Efficiency of Quantum Modulations

K. Ohmura, N. Watanabe

arxiv:1905.03479 v1 · 2019-05-09 · quant-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKRRUBCFSL2HOVKUHHPWPYADIK}

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	2026-05-17T23:46:39.752529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aa31a044592f477555439df67e00342971b57ba2f8fa35ad7c6ebc7879148bf

Aliases

arxiv: 1905.03479 · arxiv_version: 1905.03479v1 · doi: 10.48550/arxiv.1905.03479 · pith_short_12: LKRRUBCFSL2H · pith_short_16: LKRRUBCFSL2HOVKU · pith_short_8: LKRRUBCF

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/LKRRUBCFSL2HOVKUHHPWPYADIK \
  | 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: 5aa31a044592f477555439df67e00342971b57ba2f8fa35ad7c6ebc7879148bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f06dfbed813bb3d700e7bf18868b5a58d20653959962c283e9d0f59c01dbd587",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-09T07:57:06Z",
    "title_canon_sha256": "36f4f0d68154c569fc070c9b76396e8a9d9a2e7aa0f5e6cdd6823b3d0824cd34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03479",
    "kind": "arxiv",
    "version": 1
  }
}