Pith Number

pith:77VQ5EBK

pith:2015:77VQ5EBKDSUUIFKXAVMJQ7SWQ4

not attested not anchored not stored refs pending

Deterministic Squeezed States with Joint Measurements and Feedback

Graham P. Greve, James K. Thompson, Joshua M. Weiner, Kevin C. Cox

arxiv:1512.02150 v2 · 2015-12-07 · physics.atom-ph · 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{77VQ5EBKDSUUIFKXAVMJQ7SWQ4}

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	2026-05-18T01:19:25.837498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffeb0e902a1ca94415570558987e5687356c9ba57736464eb45927424bab82ae

Aliases

arxiv: 1512.02150 · arxiv_version: 1512.02150v2 · doi: 10.48550/arxiv.1512.02150 · pith_short_12: 77VQ5EBKDSUU · pith_short_16: 77VQ5EBKDSUUIFKX · pith_short_8: 77VQ5EBK

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/77VQ5EBKDSUUIFKXAVMJQ7SWQ4 \
  | 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: ffeb0e902a1ca94415570558987e5687356c9ba57736464eb45927424bab82ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4ee5cf492b2eee6305c5f485bca58d41a2e6c03881bdeaf9811d632d2974003",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-12-07T18:15:14Z",
    "title_canon_sha256": "af243296f945c8f20e67946b6a0a2121aafaab6d48733c5abfeb2c46d22744c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02150",
    "kind": "arxiv",
    "version": 2
  }
}