Pith Number

pith:HR53JPKY

pith:2014:HR53JPKYSD75NPK5JCVCESP6EG

not attested not anchored not stored refs pending

Precision Measurements Using Squeezed Spin States via Two-axis Counter-twisting Interactions

Emi Yukawa, Gerard Milburn, Kae Nemoto, Masahito Ueda

arxiv:1410.4640 v1 · 2014-10-17 · 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{HR53JPKYSD75NPK5JCVCESP6EG}

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	2026-05-18T02:30:00.642266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c7bb4bd5890ffd6bd5d48aa2249fe21883bb5081d90cd2034dfa7a95e7c1224

Aliases

arxiv: 1410.4640 · arxiv_version: 1410.4640v1 · doi: 10.48550/arxiv.1410.4640 · pith_short_12: HR53JPKYSD75 · pith_short_16: HR53JPKYSD75NPK5 · pith_short_8: HR53JPKY

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/HR53JPKYSD75NPK5JCVCESP6EG \
  | 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: 3c7bb4bd5890ffd6bd5d48aa2249fe21883bb5081d90cd2034dfa7a95e7c1224

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e68be950ed9d05441f1a109410028cea36202c08c0ff03cea257981a51d119ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-17T05:22:38Z",
    "title_canon_sha256": "706ccfcb0268b9c9026e70d8acfd713483618920d6bbc0ddcd7e4110e67fc192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4640",
    "kind": "arxiv",
    "version": 1
  }
}