Pith Number

pith:43QMLFH4

pith:2016:43QMLFH4RXNCT6PBI5AOUEYUF5

not attested not anchored not stored refs pending

Invariance Conditions for Nonlinear Dynamical Systems

Tam\'as Terlaky, Yunfei Song, Zolt\'an Horv\'ath

arxiv:1607.01107 v1 · 2016-07-05 · 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{43QMLFH4RXNCT6PBI5AOUEYUF5}

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	2026-05-18T01:06:20.481204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6e0c594fc8dda29f9e14740ea13142f4dc462217dae06a84c15cb82426d939c

Aliases

arxiv: 1607.01107 · arxiv_version: 1607.01107v1 · doi: 10.48550/arxiv.1607.01107 · pith_short_12: 43QMLFH4RXNC · pith_short_16: 43QMLFH4RXNCT6PB · pith_short_8: 43QMLFH4

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/43QMLFH4RXNCT6PBI5AOUEYUF5 \
  | 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: e6e0c594fc8dda29f9e14740ea13142f4dc462217dae06a84c15cb82426d939c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07a6888f8fa626c9038596cab672c7e4dc0444c819c0fe83fe64ffcc37913ac5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-07-05T04:01:33Z",
    "title_canon_sha256": "9c474679ffb54a7f678cc778d1577caf1c79d889fb132e128e8e88534d34a859"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01107",
    "kind": "arxiv",
    "version": 1
  }
}