Pith Number

pith:GLQXTVME

pith:2015:GLQXTVMEPULXOYCNAB2JV4DO2D

not attested not anchored not stored refs pending

Geometric characterization of Lyapunov exponents for Riemann surface laminations

Viet-Anh Nguyen

arxiv:1503.05231 v4 · 2015-03-17 · math.DS · math.CV · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GLQXTVMEPULXOYCNAB2JV4DO2D}

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	2026-05-18T00:33:32.851465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32e179d5847d1777604d00749af06ed0f1f32bfbc54a03dc8ff1b576b83011c4

Aliases

arxiv: 1503.05231 · arxiv_version: 1503.05231v4 · doi: 10.48550/arxiv.1503.05231 · pith_short_12: GLQXTVMEPULX · pith_short_16: GLQXTVMEPULXOYCN · pith_short_8: GLQXTVME

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/GLQXTVMEPULXOYCNAB2JV4DO2D \
  | 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: 32e179d5847d1777604d00749af06ed0f1f32bfbc54a03dc8ff1b576b83011c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1239eca05138534ae2049b36c46b47ab56294fa23a7c4d6a23de40c1da6ba70e",
    "cross_cats_sorted": [
      "math.CV",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-03-17T21:47:02Z",
    "title_canon_sha256": "6cb06197fdb25ac6a15bd8a87e251d12108a0137c39105f917e8a3b13d6f30fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05231",
    "kind": "arxiv",
    "version": 4
  }
}