Pith Number

pith:HMXU7G3J

pith:2016:HMXU7G3JSYBQEVXSGSX4WQRDMY

not attested not anchored not stored refs pending

Quantum Feedback Cooling of a Mechanical Oscillator Using Variational Measurements:Tweaking Heisenberg's Microscope

Emil Zeuthen, Hojat Habibi, Klemens Hammerer, Majid Ghanaatshoar

arxiv:1604.05097 v2 · 2016-04-18 · quant-ph · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMXU7G3JSYBQEVXSGSX4WQRDMY}

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	2026-05-18T01:08:34.012724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b2f4f9b6996030256f234afcb4223661c65da257ee84e92fc44b54c858a7316

Aliases

arxiv: 1604.05097 · arxiv_version: 1604.05097v2 · doi: 10.48550/arxiv.1604.05097 · pith_short_12: HMXU7G3JSYBQ · pith_short_16: HMXU7G3JSYBQEVXS · pith_short_8: HMXU7G3J

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/HMXU7G3JSYBQEVXSGSX4WQRDMY \
  | 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: 3b2f4f9b6996030256f234afcb4223661c65da257ee84e92fc44b54c858a7316

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a483ebd131c3822fbd311a4444c9c56879ad79727aae6a02ce7f1e9cfb707d3",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-04-18T11:24:40Z",
    "title_canon_sha256": "103659eda050af1d45233b488243ffcee3676496ec4814820d97f87623212be7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05097",
    "kind": "arxiv",
    "version": 2
  }
}