Pith Number

pith:PSUKVPUU

pith:2009:PSUKVPUUJ5QOAQO6JQF2V3VZRW

not attested not anchored not stored refs pending

Characterization of radiation pressure and thermal effects in a nanoscale optomechanical cavity

Jasper Chan, Matt Eichenfield, Oskar Painter, Ryan M. Camacho

arxiv:0906.3345 v1 · 2009-06-18 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSUKVPUUJ5QOAQO6JQF2V3VZRW}

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	2026-05-18T04:11:08.601176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ca8aabe944f60e041de4c0baaeeb98d9cccb0a6aa0aefc9d5bc47de220144c9

Aliases

arxiv: 0906.3345 · arxiv_version: 0906.3345v1 · doi: 10.48550/arxiv.0906.3345 · pith_short_12: PSUKVPUUJ5QO · pith_short_16: PSUKVPUUJ5QOAQO6 · pith_short_8: PSUKVPUU

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/PSUKVPUUJ5QOAQO6JQF2V3VZRW \
  | 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: 7ca8aabe944f60e041de4c0baaeeb98d9cccb0a6aa0aefc9d5bc47de220144c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32fac0eded8eb1f1bc0ddb7c916e8569832dc4dd0603b55b5c8431a87d1d4d40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-06-18T04:02:27Z",
    "title_canon_sha256": "d77199b0c50da3274edb0a28bcb78fe914409de9c9d766ecb255f38b7abcc729"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.3345",
    "kind": "arxiv",
    "version": 1
  }
}