Pith Number

pith:JQK7PMG6

pith:2021:JQK7PMG6LUNWANQSGGHPDOGZG5

not attested not anchored not stored refs pending

Effects of lightning strokes on underground gravitational waves observatories

K. Kaihotsu, M. Nakano, T. Narita, T. Tanaka, T. Washimi, T. Yokozawa, Y. Mori

arxiv:2103.06516 v3 · 2021-03-11 · gr-qc · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JQK7PMG6LUNWANQSGGHPDOGZG5}

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	2026-07-05T02:59:36.784688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c15f7b0de5d1b603612318ef1b8d9376c1a0ed047f510d5bed83f54b9c226cb

Aliases

arxiv: 2103.06516 · arxiv_version: 2103.06516v3 · doi: 10.48550/arxiv.2103.06516 · pith_short_12: JQK7PMG6LUNW · pith_short_16: JQK7PMG6LUNWANQS · pith_short_8: JQK7PMG6

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/JQK7PMG6LUNWANQSGGHPDOGZG5 \
  | 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: 4c15f7b0de5d1b603612318ef1b8d9376c1a0ed047f510d5bed83f54b9c226cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1e94b75345cab05b13abe1cd1f8f250007078940125314c74eb6e407e365094",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-03-11T08:03:51Z",
    "title_canon_sha256": "0266e74b28a6f27d9c83bcd67a80b1087ab882d825f1c23503576df9f8bbfb31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.06516",
    "kind": "arxiv",
    "version": 3
  }
}