Pith Number

pith:EZSX2BJK

pith:2017:EZSX2BJKLIC2K6A5CBCIL6GTYO

not attested not anchored not stored refs pending

Optimal estimation of the optomechanical coupling strength

Andr\'e Xuereb, Claudio Sanavio, J\'ozsef Zsolt Bern\'ad

arxiv:1712.09712 v7 · 2017-12-27 · 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{EZSX2BJKLIC2K6A5CBCIL6GTYO}

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	2026-07-05T02:04:53.280909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26657d052a5a05a5781d104485f8d3c3a91cd48972e25f3c352818088d950d8b

Aliases

arxiv: 1712.09712 · arxiv_version: 1712.09712v7 · doi: 10.48550/arxiv.1712.09712 · pith_short_12: EZSX2BJKLIC2 · pith_short_16: EZSX2BJKLIC2K6A5 · pith_short_8: EZSX2BJK

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/EZSX2BJKLIC2K6A5CBCIL6GTYO \
  | 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: 26657d052a5a05a5781d104485f8d3c3a91cd48972e25f3c352818088d950d8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26bef152f4f6b448e956511818b19577598b89eb187d86750a9355a2ace06434",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-12-27T23:41:19Z",
    "title_canon_sha256": "a971af1045581ecfbf6f0e88b0edeaf7f1a6ca3b299cf9943e6e0d7cdc0e0153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09712",
    "kind": "arxiv",
    "version": 7
  }
}