Pith Number

pith:XLDPCVJU

pith:2015:XLDPCVJUIUM6PDFWW3B6UORUXQ

not attested not anchored not stored refs pending

Nonuniform $(h,k,\mu,\nu)$-dichotomy and Stability of Nonautonomous Discrete Dynamics

Jimin Zhang, Liu Yang, Meng Fan

arxiv:1504.04667 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{XLDPCVJUIUM6PDFWW3B6UORUXQ}

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	2026-05-18T02:18:30.754537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bac6f155344519e78cb6b6c3ea3a34bc08b7cc5179cf680667c6aa60488a16f2

Aliases

arxiv: 1504.04667 · arxiv_version: 1504.04667v1 · doi: 10.48550/arxiv.1504.04667 · pith_short_12: XLDPCVJUIUM6 · pith_short_16: XLDPCVJUIUM6PDFW · pith_short_8: XLDPCVJU

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/XLDPCVJUIUM6PDFWW3B6UORUXQ \
  | 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: bac6f155344519e78cb6b6c3ea3a34bc08b7cc5179cf680667c6aa60488a16f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cd6c19717366de9d3124f69d243d3c75843a03f857ebc5dfc3362bba626d23f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-04-18T00:33:27Z",
    "title_canon_sha256": "127c167ca6cf7038e562b978173257256adb43303bb12674deee2a5209c21e55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04667",
    "kind": "arxiv",
    "version": 1
  }
}