Pith Number

pith:RS64OW4W

pith:2003:RS64OW4WFQK4EAHSUZWZDSCEUU

not attested not anchored not stored refs pending

C^*-algebras associated with complex dynamical systems

Tsuyoshi Kajiwara, Yasuo Watatani

arxiv:math/0309293 v1 · 2003-09-18 · math.OA · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RS64OW4WFQK4EAHSUZWZDSCEUU}

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	2026-07-04T14:37:43.922697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cbdc75b962c15c200f2a66d91c844a509d1f3075fa260d8d4e29c355fd7c0d7

Aliases

arxiv: math/0309293 · arxiv_version: math/0309293v1 · doi: 10.48550/arxiv.math/0309293 · pith_short_12: RS64OW4WFQK4 · pith_short_16: RS64OW4WFQK4EAHS · pith_short_8: RS64OW4W

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/RS64OW4WFQK4EAHSUZWZDSCEUU \
  | 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: 8cbdc75b962c15c200f2a66d91c844a509d1f3075fa260d8d4e29c355fd7c0d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d709c01f43fc4358cbde3214563b1d38c87282643fcf3cf61c7577bb7b70908",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "",
    "primary_cat": "math.OA",
    "submitted_at": "2003-09-18T00:31:51Z",
    "title_canon_sha256": "c1a45a980e2d1a9942e327a7e30cff8d75de3722bc4812b1d62125f7f72bec03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0309293",
    "kind": "arxiv",
    "version": 1
  }
}