Pith Number

pith:LK5FF2ZN

pith:2018:LK5FF2ZNXLTH7EBXKS24RBADFE

not attested not anchored not stored refs pending

A controllable two-membrane-in-the-middle cavity optomechanical system

Cheng Yang, Haibin Wu, Jiteng Sheng, Xinrui Wei, Yuelong Wu

arxiv:1812.08926 v1 · 2018-12-21 · 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{LK5FF2ZNXLTH7EBXKS24RBADFE}

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	2026-05-17T23:52:03.551755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aba52eb2dbae67f903754b5c884032923d78f0b12255a41cd58368586af4084

Aliases

arxiv: 1812.08926 · arxiv_version: 1812.08926v1 · doi: 10.48550/arxiv.1812.08926 · pith_short_12: LK5FF2ZNXLTH · pith_short_16: LK5FF2ZNXLTH7EBX · pith_short_8: LK5FF2ZN

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/LK5FF2ZNXLTH7EBXKS24RBADFE \
  | 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: 5aba52eb2dbae67f903754b5c884032923d78f0b12255a41cd58368586af4084

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bbcadd3a91eea56c466b4c0e7c99bac14945888d92260c50a575d9d299aab12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-12-21T03:28:46Z",
    "title_canon_sha256": "0793e223040983c44f6f8f25bed83cf804179322a14a9fda142dc9fbe8c6bd2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08926",
    "kind": "arxiv",
    "version": 1
  }
}