Pith Number

pith:R47OYPOI

pith:2009:R47OYPOI2QH6AJ4FGYPKTGVZNS

not attested not anchored not stored refs pending

Coherent mixing of mechanical excitations in nano-optomechanical structures

Darrick Chang, Jessie Rosenberg, Kerry J. Vahala, Matt Eichenfield, Oskar Painter, Qiang Lin, Ryan Camacho

arxiv:0908.1128 v1 · 2009-08-07 · 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{R47OYPOI2QH6AJ4FGYPKTGVZNS}

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	2026-05-18T02:12:36.450889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f3eec3dc8d40fe02785361ea99ab96c8396830c343ae621e51106ef3e9a34d2

Aliases

arxiv: 0908.1128 · arxiv_version: 0908.1128v1 · doi: 10.48550/arxiv.0908.1128 · pith_short_12: R47OYPOI2QH6 · pith_short_16: R47OYPOI2QH6AJ4F · pith_short_8: R47OYPOI

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/R47OYPOI2QH6AJ4FGYPKTGVZNS \
  | 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: 8f3eec3dc8d40fe02785361ea99ab96c8396830c343ae621e51106ef3e9a34d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c8f408b6b783feb35d5059fc34653bf0170b45354b8c765027ef69e4b5ba057",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-08-07T21:29:37Z",
    "title_canon_sha256": "1f197438d8c1a378760321f2b1d61d9129c4564d108319b9a5a152c1b238e2bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1128",
    "kind": "arxiv",
    "version": 1
  }
}