Pith Number

pith:6RUOTYQR

pith:2015:6RUOTYQRSF7PIDDH6OQL2FV3GZ

not attested not anchored not stored refs pending

Nonuniform $(h,k,\mu,\nu)$-Dichotomy with Applications to Nonautonomous Dynamical Systems

Jimin Zhang, Liu Yang, Meng Fan

arxiv:1504.04665 v1 · 2015-04-18 · 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{6RUOTYQRSF7PIDDH6OQL2FV3GZ}

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	2026-05-18T02:18:30.767576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f468e9e211917ef40c67f3a0bd16bb3642dc7ffb60e6dd4abb7ba03c1b74cf26

Aliases

arxiv: 1504.04665 · arxiv_version: 1504.04665v1 · doi: 10.48550/arxiv.1504.04665 · pith_short_12: 6RUOTYQRSF7P · pith_short_16: 6RUOTYQRSF7PIDDH · pith_short_8: 6RUOTYQR

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/6RUOTYQRSF7PIDDH6OQL2FV3GZ \
  | 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: f468e9e211917ef40c67f3a0bd16bb3642dc7ffb60e6dd4abb7ba03c1b74cf26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3df0cf3df13b14056d6742f710e49b8ef642f031e7e79a14c1dbb0ac6298bbc7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-04-18T00:21:01Z",
    "title_canon_sha256": "248a73db561a9a1747027d9f6419d9845b8ba3314b7d0e7fbf55f42b52e60489"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04665",
    "kind": "arxiv",
    "version": 1
  }
}