Pith Number

pith:RT57L2E3

pith:2020:RT57L2E3V55DVVEW2MW27KH7UP

not attested not anchored not stored refs pending

Two-membrane cavity optomechanics: non-linear dynamics

David Vitali, Giovanni Di Giuseppe, Nicola Malossi, Paolo Piergentili, Riccardo Natali, Wenlin Li

arxiv:2009.04694 v2 · 2020-09-10 · quant-ph · nlin.AO · 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{RT57L2E3V55DVVEW2MW27KH7UP}

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	2026-07-05T02:57:08.948126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cfbf5e89baf7a3ad496d32dafa8ffa3c473f37eaabed3cdb8fa2440babe17d0

Aliases

arxiv: 2009.04694 · arxiv_version: 2009.04694v2 · doi: 10.48550/arxiv.2009.04694 · pith_short_12: RT57L2E3V55D · pith_short_16: RT57L2E3V55DVVEW · pith_short_8: RT57L2E3

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/RT57L2E3V55DVVEW2MW27KH7UP \
  | 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: 8cfbf5e89baf7a3ad496d32dafa8ffa3c473f37eaabed3cdb8fa2440babe17d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bde7cefa6033056576009cd436cdbc9588ab3d4b7c355d2eddbe0c3fc19ba252",
    "cross_cats_sorted": [
      "nlin.AO",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-09-10T07:05:13Z",
    "title_canon_sha256": "b415a1d4a499a40e9d362b4e03c6dd1d977f8e55d9481faafe4f5ddd443355bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.04694",
    "kind": "arxiv",
    "version": 2
  }
}