Pith Number

pith:667FC2NN

pith:2017:667FC2NN4YUXGWPFBSTNKSLISD

not attested not anchored not stored refs pending

Diagonal stability of a class of discrete-time positive switched systems with delay

Alexander Aleksandrov, Oliver Mason

arxiv:1709.10171 v1 · 2017-09-28 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{667FC2NN4YUXGWPFBSTNKSLISD}

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	2026-05-18T00:34:04.112599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7be5169ade6297359e50ca6d5496890d648efe48c578e52dee59a46116e311a

Aliases

arxiv: 1709.10171 · arxiv_version: 1709.10171v1 · doi: 10.48550/arxiv.1709.10171 · pith_short_12: 667FC2NN4YUX · pith_short_16: 667FC2NN4YUXGWPF · pith_short_8: 667FC2NN

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/667FC2NN4YUXGWPFBSTNKSLISD \
  | 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: f7be5169ade6297359e50ca6d5496890d648efe48c578e52dee59a46116e311a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5626ca479506d8773c6dd6f4b01349731bf97e1d4dabc26a5faebe1b55d250c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-09-28T21:15:48Z",
    "title_canon_sha256": "cc3555baa249371466bae2d1801af42926c10777a13f7840f356ac3c8a2faa18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10171",
    "kind": "arxiv",
    "version": 1
  }
}