Pith Number

pith:3GBQSEHR

pith:2012:3GBQSEHR66IC2QNR2MSOETF6NO

not attested not anchored not stored refs pending

C*-algebras associated with complex dynamical systems and backward orbit structure

Tsuyoshi Kajiwara, Yasuo Watatani

arxiv:1209.0850 v1 · 2012-09-05 · 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{3GBQSEHR66IC2QNR2MSOETF6NO}

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	2026-05-18T03:46:16.083576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9830910f1f7902d41b1d324e24cbe6bbe17e25b029b67681ae8fb8fff074bcd

Aliases

arxiv: 1209.0850 · arxiv_version: 1209.0850v1 · doi: 10.48550/arxiv.1209.0850 · pith_short_12: 3GBQSEHR66IC · pith_short_16: 3GBQSEHR66IC2QNR · pith_short_8: 3GBQSEHR

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/3GBQSEHR66IC2QNR2MSOETF6NO \
  | 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: d9830910f1f7902d41b1d324e24cbe6bbe17e25b029b67681ae8fb8fff074bcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ef64c0ee7e9c4738ef2d498ac2272d64a06aaaf9ea7ac2fb32e72be07b5757c",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2012-09-05T02:45:47Z",
    "title_canon_sha256": "81aaf122cef2693adefa7defdb1e6beed8af6cab82f94009f6371413669549fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0850",
    "kind": "arxiv",
    "version": 1
  }
}