Pith Number

pith:EKDH4N32

pith:2015:EKDH4N32I3IGY4MZFNQCSW4YBV

not attested not anchored not stored refs pending

Convergence Properties of Adaptive Systems and the Definition of Exponential Stability

Anuradha M. Annaswamy, Benjamin M. Jenkins, Eugene Lavretsky, Travis E. Gibson

arxiv:1511.03222 v1 · 2015-11-10 · math.OC · 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{EKDH4N32I3IGY4MZFNQCSW4YBV}

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	2026-05-18T01:27:16.734519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22867e377a46d06c71992b60295b980d5cabb794f3ff6e3f42c142a39be88294

Aliases

arxiv: 1511.03222 · arxiv_version: 1511.03222v1 · doi: 10.48550/arxiv.1511.03222 · pith_short_12: EKDH4N32I3IG · pith_short_16: EKDH4N32I3IGY4MZ · pith_short_8: EKDH4N32

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/EKDH4N32I3IGY4MZFNQCSW4YBV \
  | 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: 22867e377a46d06c71992b60295b980d5cabb794f3ff6e3f42c142a39be88294

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6804481203d5405f7fa9706df506a33769f44cdef19d04e49d801499155054b0",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-11-10T18:40:54Z",
    "title_canon_sha256": "a8fad24c42d446ef739a07b72722d6bb56663a077b26634003c26d97f2210f04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03222",
    "kind": "arxiv",
    "version": 1
  }
}