Pith Number

pith:PKF2GJ24

pith:2017:PKF2GJ24WFNHGV37BYP6CRY6VD

not attested not anchored not stored refs pending

Constructing Convex Inner Approximations of Steady-State Security Regions

Hung D. Nguyen, Konstantin Turitsyn, Krishnamurthy Dvijotham

arxiv:1708.06845 v3 · 2017-08-22 · 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{PKF2GJ24WFNHGV37BYP6CRY6VD}

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	2026-05-18T00:00:22.496973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a8ba3275cb15a73577f0e1fe1471ea8c99fba152ffb44fe97e1e6b21a87954b

Aliases

arxiv: 1708.06845 · arxiv_version: 1708.06845v3 · doi: 10.48550/arxiv.1708.06845 · pith_short_12: PKF2GJ24WFNH · pith_short_16: PKF2GJ24WFNHGV37 · pith_short_8: PKF2GJ24

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/PKF2GJ24WFNHGV37BYP6CRY6VD \
  | 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: 7a8ba3275cb15a73577f0e1fe1471ea8c99fba152ffb44fe97e1e6b21a87954b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d79c3b933e2e7a1d9811b915cd660aa075b7c27c4ea787722cd7e4f68135c6fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-08-22T22:57:38Z",
    "title_canon_sha256": "e33a96a074bb0e18f06a4fc88eaa84fbc09550bd478adf09808a80d965761fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06845",
    "kind": "arxiv",
    "version": 3
  }
}