Pith Number

pith:QYK3KTLA

pith:2016:QYK3KTLAT4SKL5AZ5UCWGKWM4G

not attested not anchored not stored refs pending

The centralizer of $C^r$-generic diffeomorphisms at hyperbolic basic sets is trivial

Jorge Rocha, Paulo Varandas

arxiv:1606.00132 v2 · 2016-06-01 · 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{QYK3KTLAT4SKL5AZ5UCWGKWM4G}

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	2026-05-18T00:56:31.002431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8615b54d609f24a5f419ed05632acce19c1d442a72eddf8c646c39d8991f7caa

Aliases

arxiv: 1606.00132 · arxiv_version: 1606.00132v2 · doi: 10.48550/arxiv.1606.00132 · pith_short_12: QYK3KTLAT4SK · pith_short_16: QYK3KTLAT4SKL5AZ · pith_short_8: QYK3KTLA

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/QYK3KTLAT4SKL5AZ5UCWGKWM4G \
  | 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: 8615b54d609f24a5f419ed05632acce19c1d442a72eddf8c646c39d8991f7caa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e84e45b3733c9361d7c16084b66678e85965951a90a0bf0f36d2c75e49c680e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-06-01T06:46:05Z",
    "title_canon_sha256": "ab53e30e4b0a2cb52527c38de03b9920ec36b563d0297a48d2bdb30106540b37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00132",
    "kind": "arxiv",
    "version": 2
  }
}