Pith Number

pith:SXV4DEEZ

pith:2017:SXV4DEEZD2P5YRMSZWKHYTMABT

not attested not anchored not stored refs pending

State-Secrecy Codes for Networked Linear Systems

Anastasios Tsiamis, George J. Pappas, Konstantinos Gatsis

arxiv:1709.04530 v1 · 2017-09-13 · cs.SY · cs.IT · math.IT · 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{SXV4DEEZD2P5YRMSZWKHYTMABT}

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	2026-05-18T00:35:13.256792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95ebc190991e9fdc4592cd947c4d800cd68b3dbe6de68c15a51b744781de4631

Aliases

arxiv: 1709.04530 · arxiv_version: 1709.04530v1 · doi: 10.48550/arxiv.1709.04530 · pith_short_12: SXV4DEEZD2P5 · pith_short_16: SXV4DEEZD2P5YRMS · pith_short_8: SXV4DEEZ

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/SXV4DEEZD2P5YRMSZWKHYTMABT \
  | 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: 95ebc190991e9fdc4592cd947c4d800cd68b3dbe6de68c15a51b744781de4631

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48a91c0fae675b4992b6c75bff85123b3ac632439440beef6ef2ac1381b06f56",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-09-13T20:30:17Z",
    "title_canon_sha256": "abf6661c13bf7ec36747f0e83cb9f43763a9a4ad8d46928bc95817f886252fcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04530",
    "kind": "arxiv",
    "version": 1
  }
}