Pith Number

pith:B6KKDX5M

pith:2004:B6KKDX5M5XOAO7DA5ZOBLDN27X

not attested not anchored not stored refs pending

Belle Computing System

Frederic Ronga, Ichiro Adachi, Luc Hinz, Masahiko Yokoyama, Nobu Katayama, Ryosuke Itoh, Shohei Nishida, Taisuke Hibino, Toshifumi Tsukamoto

arxiv:cs/0403015 v2 · 2004-03-11 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6KKDX5M5XOAO7DA5ZOBLDN27X}

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	2026-07-04T16:47:40.054134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f94a1dfaceddc077c60ee5c158dbafde6147ccd401d3a4c88591c277906746c

Aliases

arxiv: cs/0403015 · arxiv_version: cs/0403015v2 · doi: 10.48550/arxiv.cs/0403015 · pith_short_12: B6KKDX5M5XOA · pith_short_16: B6KKDX5M5XOAO7DA · pith_short_8: B6KKDX5M

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/B6KKDX5M5XOAO7DA5ZOBLDN27X \
  | 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: 0f94a1dfaceddc077c60ee5c158dbafde6147ccd401d3a4c88591c277906746c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f21b399a5950d63b4a632df9263553219071c2ea82038f8ddd7c16c7b0623b5d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.DC",
    "submitted_at": "2004-03-11T09:20:20Z",
    "title_canon_sha256": "d8ead54cff0c4f06958307dbe6dc702d0cf2b188c3a9f77d8a80bf9be74dc8b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0403015",
    "kind": "arxiv",
    "version": 2
  }
}