Pith Number

pith:4V4OSNUT

pith:2012:4V4OSNUTTEATCLQK2QEGIYN5DL

not attested not anchored not stored refs pending

Inhomogeneous mechanical losses in micro-oscillators with high reflectivity coating

A. Pontin, E. Serra, F. Marin, F. Marino, F.S. Cataliotti, G.A. Prodi, M. Bonaldi

arxiv:1203.0433 v1 · 2012-03-02 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4V4OSNUTTEATCLQK2QEGIYN5DL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:47:52.958085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e578e936939901312e0ad4086461bd1ae6e8000cf80b1c437268c486765330c5

Aliases

arxiv: 1203.0433 · arxiv_version: 1203.0433v1 · doi: 10.48550/arxiv.1203.0433 · pith_short_12: 4V4OSNUTTEAT · pith_short_16: 4V4OSNUTTEATCLQK · pith_short_8: 4V4OSNUT

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/4V4OSNUTTEATCLQK2QEGIYN5DL \
  | 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: e578e936939901312e0ad4086461bd1ae6e8000cf80b1c437268c486765330c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64ec0ec59fd845c1d1692210bd83df733cc6823216366827017f6b553785861a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-03-02T12:03:52Z",
    "title_canon_sha256": "618b2b1d10eb7034fcebd96f096b59b61713d4d0fe15e7d85f5c5e9a537de28e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0433",
    "kind": "arxiv",
    "version": 1
  }
}