Pith Number

pith:2O54JR67

pith:2017:2O54JR67XYGJ2OI4CXTQB6KZGG

not attested not anchored not stored refs pending

Sensitivity Characterisation of a Parametric Transducer for Gravitational Wave Detection Through Optical Spring Effect

J. Bourhill, M. E. Tobar, N. C. Carvalho, O. D. Aguiar

arxiv:1703.02179 v2 · 2017-03-07 · astro-ph.IM · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2O54JR67XYGJ2OI4CXTQB6KZGG}

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	2026-05-18T00:38:03.414550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3bbc4c7dfbe0c9d391c15e700f95931a919aa23f861d211005c531f0d96ea1c

Aliases

arxiv: 1703.02179 · arxiv_version: 1703.02179v2 · doi: 10.48550/arxiv.1703.02179 · pith_short_12: 2O54JR67XYGJ · pith_short_16: 2O54JR67XYGJ2OI4 · pith_short_8: 2O54JR67

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/2O54JR67XYGJ2OI4CXTQB6KZGG \
  | 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: d3bbc4c7dfbe0c9d391c15e700f95931a919aa23f861d211005c531f0d96ea1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a35b6ea27501a2090ea9ec8ef443254c6a1868332946fc3e19431b79a96b75c3",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-03-07T02:19:08Z",
    "title_canon_sha256": "6021493d1dd1c2e9d7d1f2af919754af54cae163c1496c3807311cca9cdd724e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02179",
    "kind": "arxiv",
    "version": 2
  }
}