Pith Number

pith:XALA6JIB

pith:2016:XALA6JIBONBZDC3PT33BR53WFS

not attested not anchored not stored refs pending

Quantum nondemolition measurement of mechanical squeezed state beyond the 3 dB limit

A. A. Clerk, A. J. Weinstein, A. Kronwald, C. U. Lei, E. E. Wollman, F. Marquardt, J. Suh, K. C. Schwab

arxiv:1605.08148 v2 · 2016-05-26 · 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{XALA6JIBONBZDC3PT33BR53WFS}

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	2026-05-18T01:05:43.099911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8160f25017343918b6f9ef618f7762cb21c7eda786c0eceabcaaf6f0963d8c0

Aliases

arxiv: 1605.08148 · arxiv_version: 1605.08148v2 · doi: 10.48550/arxiv.1605.08148 · pith_short_12: XALA6JIBONBZ · pith_short_16: XALA6JIBONBZDC3P · pith_short_8: XALA6JIB

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/XALA6JIBONBZDC3PT33BR53WFS \
  | 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: b8160f25017343918b6f9ef618f7762cb21c7eda786c0eceabcaaf6f0963d8c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea2578a6e9a0d8fe9b7df12928f7f0b667261a1ec6131969beb998cfe4cb09d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-05-26T05:36:19Z",
    "title_canon_sha256": "16a9f392e3a3b80b732ac7c8027beb0b8c11b708f2cc1a1d076b288cfe92761b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08148",
    "kind": "arxiv",
    "version": 2
  }
}