Pith Number

pith:6UUUA6LK

pith:2006:6UUUA6LKC5AHURZENU4EFR2LAQ

not attested not anchored not stored refs pending

Measurement of the mechanical loss of a cooled reflective coating for gravitational wave detection

Akira Yamamoto, Hideki Ishitsuka, Kazuaki Kuroda, Kazuhiko Ito, Kazuhiro Yamamoto, Kenji Numata, Koichi Waseda, Koji Watanabe, Masatake Ohashi, Nobuaki Sato, Shinji Miyoki, Takakazu Shintomi, Takashi Uchiyama, Takayuki Tomaru, Tomiyoshi Haruyama, Toshikazu Suzuki

arxiv:gr-qc/0601031 v2 · 2006-01-08 · gr-qc · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UUUA6LKC5AHURZENU4EFR2LAQ}

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	2026-07-04T14:52:42.258180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f52940796a17407a47246d3842c74b043572a4552499230644d97d956e29ebd5

Aliases

arxiv: gr-qc/0601031 · arxiv_version: gr-qc/0601031v2 · doi: 10.48550/arxiv.gr-qc/0601031 · pith_short_12: 6UUUA6LKC5AH · pith_short_16: 6UUUA6LKC5AHURZE · pith_short_8: 6UUUA6LK

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/6UUUA6LKC5AHURZENU4EFR2LAQ \
  | 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: f52940796a17407a47246d3842c74b043572a4552499230644d97d956e29ebd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75abdb8b40f33b9b58f2981e10987d743e71f23d1a59f93b74d7ffc0bca1af0b",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-01-08T11:50:39Z",
    "title_canon_sha256": "895ed7d56a5c7dc6184519e2620fd2718687cf95bdb51a95123386518c711d60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0601031",
    "kind": "arxiv",
    "version": 2
  }
}