Pith Number

pith:EZYLSL5B

pith:2013:EZYLSL5BWRD3WTAWYLJ4EPUNTY

not attested not anchored not stored refs pending

Continuous-variable qubit on an optical transverse mode

Makoto Takeuchi, Takahiro Kuga

arxiv:1310.1722 v1 · 2013-10-07 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZYLSL5BWRD3WTAWYLJ4EPUNTY}

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	2026-05-18T03:11:10.854149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2670b92fa1b447bb4c16c2d3c23e8d9e29a91388aa8074afdfaf8dab4d2120e4

Aliases

arxiv: 1310.1722 · arxiv_version: 1310.1722v1 · doi: 10.48550/arxiv.1310.1722 · pith_short_12: EZYLSL5BWRD3 · pith_short_16: EZYLSL5BWRD3WTAW · pith_short_8: EZYLSL5B

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/EZYLSL5BWRD3WTAWYLJ4EPUNTY \
  | 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: 2670b92fa1b447bb4c16c2d3c23e8d9e29a91388aa8074afdfaf8dab4d2120e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa7f4c293eae4ac129bede6ce84b051e47a133f201fc572f2557e145c6618fef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-07T10:41:24Z",
    "title_canon_sha256": "996fff95ea2abfdaf7ab4637273c6b4b7c318ee3d2dc5d397d57a6052d156c05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1722",
    "kind": "arxiv",
    "version": 1
  }
}