Pith Number

pith:D2TLH4J3

pith:2016:D2TLH4J3FYGMUJDWJFJ37EPB5L

not attested not anchored not stored refs pending

Quantum enhanced feedback cooling of a mechanical oscillator

Alexander Huck, Clemens Sch\"afermeier, Glen I. Harris, Hao Fu, Hugo Kerdoncuff, Jan Bilek, Tobias Gehring, Ulrich B. Hoff, Ulrik L. Andersen, Warwick P. Bowen

arxiv:1605.05949 v1 · 2016-05-19 · 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{D2TLH4J3FYGMUJDWJFJ37EPB5L}

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	2026-05-18T00:27:03.061798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ea6b3f13b2e0cca24764953bf91e1eac2527e5c44a725d5e710781c490523f9

Aliases

arxiv: 1605.05949 · arxiv_version: 1605.05949v1 · doi: 10.48550/arxiv.1605.05949 · pith_short_12: D2TLH4J3FYGM · pith_short_16: D2TLH4J3FYGMUJDW · pith_short_8: D2TLH4J3

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/D2TLH4J3FYGMUJDWJFJ37EPB5L \
  | 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: 1ea6b3f13b2e0cca24764953bf91e1eac2527e5c44a725d5e710781c490523f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b8561cabe6180a90b42fdc9f69efb8d6868540a9608034c7b13149f6a3c1f72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-05-19T13:39:32Z",
    "title_canon_sha256": "2bcc40af4390379395110b1c1d1705ea197d9354ed3ce52e13248f2f00d638c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05949",
    "kind": "arxiv",
    "version": 1
  }
}