Pith Number

pith:SBBC3QR4

pith:2026:SBBC3QR4XXYZL4EYCSXMA2OWOF

not attested not anchored not stored refs pending

Quantum noise reduction schemes for KAGRA post-O5 upgrade

Marc Eisenmann, Michael Page, Yuhang Zhao, Zong-Hong Zhu

arxiv:2608.06229 v1 · 2026-08-06 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBBC3QR4XXYZL4EYCSXMA2OWOF}

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	2026-08-07T01:40:59.657831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90422dc23cbdf195f09814aec069d6714e21682d1949418aef49226b989ab387

Aliases

arxiv: 2608.06229 · arxiv_version: 2608.06229v1 · doi: 10.48550/arxiv.2608.06229 · pith_short_12: SBBC3QR4XXYZ · pith_short_16: SBBC3QR4XXYZL4EY · pith_short_8: SBBC3QR4

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/SBBC3QR4XXYZL4EYCSXMA2OWOF \
  | 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: 90422dc23cbdf195f09814aec069d6714e21682d1949418aef49226b989ab387

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0edbe3f54669827fdf23ef322a4af640ba290530d515c1b788fec1ac5da2dbbc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2026-08-06T16:18:22Z",
    "title_canon_sha256": "886eee86dc518795bc101035d7af45b3f9236e3c24c02aefbbad62f3f86c6fea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06229",
    "kind": "arxiv",
    "version": 1
  }
}