Pith Number

pith:VT7DQSG3

pith:2022:VT7DQSG3H5KCXY4BWBRQPOKLT6

not attested not anchored not stored refs pending

Single-laser feedback cooling of optomechanical resonators

Arvind Shankar Kumar, Henri Lyyra, Joonas N\"atkinniemi, Juha T. Muhonen

arxiv:2209.06029 v2 · 2022-09-13 · physics.optics · cond-mat.mes-hall · 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{VT7DQSG3H5KCXY4BWBRQPOKLT6}

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	2026-07-05T05:01:40.978874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acfe3848db3f542be381b06307b94b9f853e2b15957312d2e32846ea658bb9e1

Aliases

arxiv: 2209.06029 · arxiv_version: 2209.06029v2 · doi: 10.48550/arxiv.2209.06029 · pith_short_12: VT7DQSG3H5KC · pith_short_16: VT7DQSG3H5KCXY4B · pith_short_8: VT7DQSG3

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/VT7DQSG3H5KCXY4BWBRQPOKLT6 \
  | 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: acfe3848db3f542be381b06307b94b9f853e2b15957312d2e32846ea658bb9e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e8fd0fb73174ade402d92db9b5525900869ac976ad1adfc7685dd86547db9b4",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-09-13T14:30:50Z",
    "title_canon_sha256": "dfde5c1fcd305ba8ff7170bbef4d7d24eadd13b85da14a38becb96f5396b0315"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.06029",
    "kind": "arxiv",
    "version": 2
  }
}