Pith Number

pith:EHRKWIW2

pith:2013:EHRKWIW2QIZNJHPFYJ43D2G3U4

not attested not anchored not stored refs pending

Realistic Filter Cavities for Advanced Gravitational Wave Detectors

H. Miao, J. Harms, L. Barsotti, M. Evans, P. Kwee

arxiv:1305.1599 v1 · 2013-05-07 · physics.optics · astro-ph.IM · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHRKWIW2QIZNJHPFYJ43D2G3U4}

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	2026-05-18T03:16:19.533103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21e2ab22da8232d49de5c279b1e8dba73c17cdb3fd2ece40831ad928613f8f98

Aliases

arxiv: 1305.1599 · arxiv_version: 1305.1599v1 · doi: 10.48550/arxiv.1305.1599 · pith_short_12: EHRKWIW2QIZN · pith_short_16: EHRKWIW2QIZNJHPF · pith_short_8: EHRKWIW2

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/EHRKWIW2QIZNJHPFYJ43D2G3U4 \
  | 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: 21e2ab22da8232d49de5c279b1e8dba73c17cdb3fd2ece40831ad928613f8f98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02b0860b63492709f709f74bfe19e2c91b4ec0ec221d0ba06b6958bb1f3de1d0",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-05-07T18:19:38Z",
    "title_canon_sha256": "e87facf2e7e61d80c6d172d0c111f6a9aa5c7cfd1e183271e8623bdc3951af76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1599",
    "kind": "arxiv",
    "version": 1
  }
}