Pith Number

pith:NGKEIR6X

pith:2010:NGKEIR6XW26WT4ZHCY6CEJG6JO

not attested not anchored not stored refs pending

Proofs for an Abstraction of Continuous Dynamical Systems Utilizing Lyapunov Functions

Christoffer Sloth, Rafael Wisniewski

arxiv:1008.3222 v1 · 2010-08-19 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGKEIR6XW26WT4ZHCY6CEJG6JO}

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	2026-05-18T04:42:03.080258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69944447d7b6bd69f327163c2224de4bb52d876d3a6f7aeb6b3e6708dc35fbe1

Aliases

arxiv: 1008.3222 · arxiv_version: 1008.3222v1 · doi: 10.48550/arxiv.1008.3222 · pith_short_12: NGKEIR6XW26W · pith_short_16: NGKEIR6XW26WT4ZH · pith_short_8: NGKEIR6X

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/NGKEIR6XW26WT4ZHCY6CEJG6JO \
  | 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: 69944447d7b6bd69f327163c2224de4bb52d876d3a6f7aeb6b3e6708dc35fbe1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83c0c432c279bf40d20e64e544c128cc26c8af05cb0ab83637fb19d2d8e13016",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2010-08-19T06:14:47Z",
    "title_canon_sha256": "bf84bb5fa15dc7c1f5af3160b2988056175333a166556daf49e8710b3a0d160e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3222",
    "kind": "arxiv",
    "version": 1
  }
}