Pith Number

pith:NCT3SGK7

pith:2015:NCT3SGK7ZVGL23LMQD6GB3V2F7

not attested not anchored not stored refs pending

Superconducting qubit without Josephson junctions manipulated by the orbital angular momentum of light

Sang Jae Yun

arxiv:1505.04257 v4 · 2015-05-16 · 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{NCT3SGK7ZVGL23LMQD6GB3V2F7}

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	2026-05-18T01:34:34.658205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68a7b9195fcd4cbd6d6c80fc60eeba2ffa1789aee41e930842aaf8303e18a378

Aliases

arxiv: 1505.04257 · arxiv_version: 1505.04257v4 · doi: 10.48550/arxiv.1505.04257 · pith_short_12: NCT3SGK7ZVGL · pith_short_16: NCT3SGK7ZVGL23LM · pith_short_8: NCT3SGK7

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/NCT3SGK7ZVGL23LMQD6GB3V2F7 \
  | 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: 68a7b9195fcd4cbd6d6c80fc60eeba2ffa1789aee41e930842aaf8303e18a378

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c32635b6d7595915938fd468bcda68c4cfbb5f5f903b2f8afbc352c3782c22d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-16T09:08:29Z",
    "title_canon_sha256": "172be29e30fa2c246f70c7de9c25033b621bda25a74bc1187ba0351df2714bc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04257",
    "kind": "arxiv",
    "version": 4
  }
}