Pith Number

pith:ZIRBX73Z

pith:2021:ZIRBX73ZSZMFZIEGX65H3RMH4T

not attested not anchored not stored refs pending

Neutron displacement noise-free interferometer for gravitational-wave detection

Atsushi Nishizawa, Bin Wu, Hirohiko Shimizu, Izumi Watanabe, Masaaki Kitaguchi, Ryuma Shimizu, Seiji Kawamura, Shoki Iwaguchi, Taigen Morimoto, Tomohiro Ishikawa, Yanbei Chen, Yuki Kawasaki, Yuta Michimura

arxiv:2112.11982 v3 · 2021-12-22 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIRBX73ZSZMFZIEGX65H3RMH4T}

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	2026-07-05T04:33:28.012149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca221bff7996585ca086bfba7dc587e4fc1012f07b2f81b4bf9d2d852a231c7e

Aliases

arxiv: 2112.11982 · arxiv_version: 2112.11982v3 · doi: 10.48550/arxiv.2112.11982 · pith_short_12: ZIRBX73ZSZMF · pith_short_16: ZIRBX73ZSZMFZIEG · pith_short_8: ZIRBX73Z

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/ZIRBX73ZSZMFZIEGX65H3RMH4T \
  | 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: ca221bff7996585ca086bfba7dc587e4fc1012f07b2f81b4bf9d2d852a231c7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f437a9be07cbcb09a91d4ea496a3780556e6217124d6f927a40f702ceb1ab43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-12-22T15:53:24Z",
    "title_canon_sha256": "5cc8a6881155136aa452301bbe40132484bce09f7d30942aa683ebf380b8e999"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11982",
    "kind": "arxiv",
    "version": 3
  }
}