Pith Number

pith:OBL43TTM

pith:2025:OBL43TTMCF27EYTIYBYHD2NIVZ

not attested not anchored not stored refs pending

Global linearization of asymptotically stable systems without hyperbolicity

Eduardo D. Sontag, Matthew D. Kvalheim

arxiv:2502.07708 v3 · 2025-02-11 · math.DS · cs.SY · eess.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{OBL43TTMCF27EYTIYBYHD2NIVZ}

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	2026-07-05T11:10:35.047785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7057cdce6c1175f26268c07071e9a8ae5d53d8a3f082e9b8f98c575be1f769ba

Aliases

arxiv: 2502.07708 · arxiv_version: 2502.07708v3 · doi: 10.48550/arxiv.2502.07708 · pith_short_12: OBL43TTMCF27 · pith_short_16: OBL43TTMCF27EYTI · pith_short_8: OBL43TTM

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/OBL43TTMCF27EYTIYBYHD2NIVZ \
  | 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: 7057cdce6c1175f26268c07071e9a8ae5d53d8a3f082e9b8f98c575be1f769ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "312d2b1fee397350e3d86a30d2143780876af60f51b0796e80db7c8b38e99963",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2025-02-11T17:05:07Z",
    "title_canon_sha256": "b96cdfadf726742ae22c7e0dcfad06b50e423ba21a7d3c51852377e3f2e9a44c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07708",
    "kind": "arxiv",
    "version": 3
  }
}