Pith Number

pith:Q6QVYMEK

pith:2018:Q6QVYMEK2ZP5B6EGFKXJTPMOPP

not attested not anchored not stored refs pending

On the invariant manifolds of the fixed point of a second order nonlinear difference equation

Mehmet Turan

arxiv:1806.04607 v1 · 2018-06-12 · 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{Q6QVYMEK2ZP5B6EGFKXJTPMOPP}

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	2026-05-18T00:13:33.236783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87a15c308ad65fd0f8862aae99bd8e7bd916d37a841b8a7c322063c93574e376

Aliases

arxiv: 1806.04607 · arxiv_version: 1806.04607v1 · doi: 10.48550/arxiv.1806.04607 · pith_short_12: Q6QVYMEK2ZP5 · pith_short_16: Q6QVYMEK2ZP5B6EG · pith_short_8: Q6QVYMEK

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/Q6QVYMEK2ZP5B6EGFKXJTPMOPP \
  | 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: 87a15c308ad65fd0f8862aae99bd8e7bd916d37a841b8a7c322063c93574e376

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c3e9c7c819044efced0966dee9c4c9a66bcacad2cdac66a4a9a76b7586cc75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-06-12T15:29:31Z",
    "title_canon_sha256": "8e0f7a759e3b015a910ef955d1bcfd0f9bf82674f781ab9a9b67616d948984f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04607",
    "kind": "arxiv",
    "version": 1
  }
}