Pith Number

pith:A6KIIYFI

pith:2008:A6KIIYFINAJITBC2XT5CLZJOYY

not attested not anchored not stored refs pending

Optimal Location of Two Laser-interferometric Detectors for Gravitational Wave Backgrounds at 100 MHz

Atsushi Nishizawa, Daisuke Tatsumi, Erina Nishida, Kazuhiro Yamamoto, Koji Arai, Masa-aki Sakagami, Naoshi Sugiyama, Ryuichi Takahashi, Seiji Kawamura, Takeshi Chiba, Tomotada Akutsu

arxiv:0801.4149 v1 · 2008-01-27 · 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{A6KIIYFINAJITBC2XT5CLZJOYY}

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	2026-07-04T15:30:56.573222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07948460a8681289845abcfa25e52ec60851d83bc44670a3dc6be3571ff96a2f

Aliases

arxiv: 0801.4149 · arxiv_version: 0801.4149v1 · doi: 10.48550/arxiv.0801.4149 · pith_short_12: A6KIIYFINAJI · pith_short_16: A6KIIYFINAJITBC2 · pith_short_8: A6KIIYFI

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/A6KIIYFINAJITBC2XT5CLZJOYY \
  | 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: 07948460a8681289845abcfa25e52ec60851d83bc44670a3dc6be3571ff96a2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fedfbc81ae72206e76161b68f5d083564ae78abb63a22230f99d17f13285088b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-01-27T19:50:46Z",
    "title_canon_sha256": "0d1d7dcbc8d7eab350c84c085eae087fd789e0ba88e15543a83b6d90a7e39419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.4149",
    "kind": "arxiv",
    "version": 1
  }
}