Pith Number

pith:HEAHO2PA

pith:2016:HEAHO2PAURFGJ3S2CSPV2FLCR3

not attested not anchored not stored refs pending

A Perron-type theorem for fractional linear differential systems

H.T. Tuan, N.D. Cong, T.S. Doan

arxiv:1602.04695 v2 · 2016-02-15 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HEAHO2PAURFGJ3S2CSPV2FLCR3}

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	2026-05-18T00:07:28.634636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39007769e0a44a64ee5a149f5d15628ec7e944dd7fd59739393c855cdbfa2d12

Aliases

arxiv: 1602.04695 · arxiv_version: 1602.04695v2 · doi: 10.48550/arxiv.1602.04695 · pith_short_12: HEAHO2PAURFG · pith_short_16: HEAHO2PAURFGJ3S2 · pith_short_8: HEAHO2PA

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/HEAHO2PAURFGJ3S2CSPV2FLCR3 \
  | 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: 39007769e0a44a64ee5a149f5d15628ec7e944dd7fd59739393c855cdbfa2d12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44b4d248843c34ba1d62d24500fcf864267011b99266641e2bba64bf55816de1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-02-15T14:34:20Z",
    "title_canon_sha256": "87eea6010edae83d30b362dfaf0a84fb62165a72236558663f52b36e308c3ea0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04695",
    "kind": "arxiv",
    "version": 2
  }
}