Pith Number

pith:TQBK2VRO

pith:2017:TQBK2VROQRFG4OBLWATIL252IS

not attested not anchored not stored refs pending

Enhanced detection of high frequency gravitational waves using optically diluted optomechanical filters

Chunnong Zhao, David Blair, James La Fontaine, Jiayi Qin, Michael Page

arxiv:1711.04469 v2 · 2017-11-13 · astro-ph.IM · 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{TQBK2VROQRFG4OBLWATIL252IS}

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	2026-05-18T00:11:40.096062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c02ad562e844a6e382bb02685ebba44b66a3bc94c8dcdabcbb4e44e55ebd3c9

Aliases

arxiv: 1711.04469 · arxiv_version: 1711.04469v2 · doi: 10.48550/arxiv.1711.04469 · pith_short_12: TQBK2VROQRFG · pith_short_16: TQBK2VROQRFG4OBL · pith_short_8: TQBK2VRO

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/TQBK2VROQRFG4OBLWATIL252IS \
  | 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: 9c02ad562e844a6e382bb02685ebba44b66a3bc94c8dcdabcbb4e44e55ebd3c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b69a70b8289a2ac2b29b79941b01739f94cb62c3eac71a2c30eb70b0a35aae5c",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-11-13T08:44:31Z",
    "title_canon_sha256": "0d18473c7a25255c4d975302f5317c94ee44e8d35761fcfd6403c65394f37ef8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04469",
    "kind": "arxiv",
    "version": 2
  }
}