Pith Number

pith:HCP6SPGJ

pith:2009:HCP6SPGJW4BDJ7KAPSFJH35IO7

not attested not anchored not stored refs pending

Cavity optomechanics with ultra-high Q crystalline micro-resonators

A. Schliesser, J. Hofer, T.J. Kippenberg

arxiv:0911.1178 v2 · 2009-11-06 · 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{HCP6SPGJW4BDJ7KAPSFJH35IO7}

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	2026-05-18T02:10:59.022925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

389fe93cc9b70234fd407c8a93efa877e0f9ae46644865dd6e1ecaff221011d8

Aliases

arxiv: 0911.1178 · arxiv_version: 0911.1178v2 · doi: 10.48550/arxiv.0911.1178 · pith_short_12: HCP6SPGJW4BD · pith_short_16: HCP6SPGJW4BDJ7KA · pith_short_8: HCP6SPGJ

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/HCP6SPGJW4BDJ7KAPSFJH35IO7 \
  | 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: 389fe93cc9b70234fd407c8a93efa877e0f9ae46644865dd6e1ecaff221011d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93953957ebee6e39976daf2f2df895dd00388f6420c7276bbf0df3fbe9805f11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-11-06T20:58:13Z",
    "title_canon_sha256": "fb08af1bbe31e499eaeab5e9b3d5e112ffc48977a2443337561959fa3b76d14d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1178",
    "kind": "arxiv",
    "version": 2
  }
}