Pith Number

pith:FT5QLXV6

pith:2016:FT5QLXV6JTKKMKJMAD6G55AERJ

not attested not anchored not stored refs pending

Squeezing-enhanced measurement sensitivity in a cavity optomechanical system

Glen I.Harris, Hugo Kerdoncuff, Ulrich B. Hoff, Ulrik L. Andersen, Warwick P. Bowen

arxiv:1611.09772 v1 · 2016-11-29 · 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{FT5QLXV6JTKKMKJMAD6G55AERJ}

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	2026-05-18T00:56:13.045235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cfb05debe4cd4a6292c00fc6ef4048a7dc28ebec4b32fd0ef15e6ed7ba3d776

Aliases

arxiv: 1611.09772 · arxiv_version: 1611.09772v1 · doi: 10.48550/arxiv.1611.09772 · pith_short_12: FT5QLXV6JTKK · pith_short_16: FT5QLXV6JTKKMKJM · pith_short_8: FT5QLXV6

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/FT5QLXV6JTKKMKJMAD6G55AERJ \
  | 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: 2cfb05debe4cd4a6292c00fc6ef4048a7dc28ebec4b32fd0ef15e6ed7ba3d776

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d77c19abf8ac27c17f69f6be43d581bb6792f7f79e64e8b5e161a4b2837a23b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-11-29T18:32:51Z",
    "title_canon_sha256": "9c764491596dcc9d6732a011e2387a948a5764c3f8693a70ee51dcc9ba253fef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09772",
    "kind": "arxiv",
    "version": 1
  }
}