Pith Number

pith:QCWN4PLA

pith:2011:QCWN4PLAOK2F7SEH7EODTJT3OA

not attested not anchored not stored refs pending

LCGT and the global network of gravitational wave detectors

Nobuyuki Kanda, the LCGT collaboration

arxiv:1112.3092 v1 · 2011-12-14 · astro-ph.IM · 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{QCWN4PLAOK2F7SEH7EODTJT3OA}

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	2026-05-18T04:06:20.210284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80acde3d6072b45fc887f91c39a67b7036c5d3228bf45f157f24bdc430d67723

Aliases

arxiv: 1112.3092 · arxiv_version: 1112.3092v1 · doi: 10.48550/arxiv.1112.3092 · pith_short_12: QCWN4PLAOK2F · pith_short_16: QCWN4PLAOK2F7SEH · pith_short_8: QCWN4PLA

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/QCWN4PLAOK2F7SEH7EODTJT3OA \
  | 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: 80acde3d6072b45fc887f91c39a67b7036c5d3228bf45f157f24bdc430d67723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb49be2715780f262dbe82be8c0a30fc83fa6bc5274a35dedab2190c8a2b41e4",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-12-14T01:34:05Z",
    "title_canon_sha256": "e0de36f2aebc712fd8277aa6a152cf0de6ce95ca654ae86f8711f4839efc969b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3092",
    "kind": "arxiv",
    "version": 1
  }
}