Pith Number

pith:BKDFCTJ5

pith:2007:BKDFCTJ5ISEDZ22AASP4BTRKWU

not attested not anchored not stored refs pending

Current status of Japanese detectors

Akira Yamamoto, Akiteru Takamori, Akito Araya, Alessandro Bertolini, Daisuke Tatsumi, Hideki Ishitsuka, Kazuaki Kuroda, Kazuhiro Agatsuma, Kazuhiro Yamamoto, Kimio Tsubono, Koji Arai, Masa-Katsu Fujimoto, Masaki Ando, Masatake Ohashi, Mitsuhiro Fukushima, Nobuaki Sato, Nobuyuki Kanda, Norichika Awaya, Noriyasu Nakagawa, Riccardo DeSalvo, Ryutaro Takahashi, Shinji Miyoki, Souichi Telada, Szabolcs Marka, Takakazu Shintomi, Takashi Uchiyama, Takayuki Tomaru, Tomiyoshi Haruyama, Tomomi Akutsu, Toshitaka Suzuki, Toshitaka Yamazaki, Virginio Sannibale

arxiv:0704.2881 v1 · 2007-04-22 · 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{BKDFCTJ5ISEDZ22AASP4BTRKWU}

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	2026-07-04T15:18:38.089561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a86514d3d44883ceb40049fc0ce2ab53ab1ffe5fc6d4f16bc5083a82dfac004

Aliases

arxiv: 0704.2881 · arxiv_version: 0704.2881v1 · doi: 10.48550/arxiv.0704.2881 · pith_short_12: BKDFCTJ5ISED · pith_short_16: BKDFCTJ5ISEDZ22A · pith_short_8: BKDFCTJ5

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/BKDFCTJ5ISEDZ22AASP4BTRKWU \
  | 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: 0a86514d3d44883ceb40049fc0ce2ab53ab1ffe5fc6d4f16bc5083a82dfac004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3eb61569bde820da12b0cad9ebab6a0ead9d191a8ddb6baedeec0fbb895f61f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-04-22T13:25:17Z",
    "title_canon_sha256": "67d28c154abf6d1d13d2288a56da61f42f5a8759cdca947aacbf15472475fdb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.2881",
    "kind": "arxiv",
    "version": 1
  }
}