Pith Number

pith:IMKGOCFK

pith:2018:IMKGOCFKSRQG7BOF6LWUYD43QM

not attested not anchored not stored refs pending

Nonlinear Decomposition Principle and Fundamental Matrix Solutions for Dynamic Compartmental Systems

Huseyin Coskun

arxiv:1811.11885 v5 · 2018-11-29 · eess.SY · cs.SY · math.DS · math.OC · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMKGOCFKSRQG7BOF6LWUYD43QM}

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	2026-06-04T20:13:44.063732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43146708aa94606f85c5f2ed4c0f9b8317d593b91aa3dffcfb6fc2ba8c1a67d3

Aliases

arxiv: 1811.11885 · arxiv_version: 1811.11885v5 · doi: 10.48550/arxiv.1811.11885 · pith_short_12: IMKGOCFKSRQG · pith_short_16: IMKGOCFKSRQG7BOF · pith_short_8: IMKGOCFK

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/IMKGOCFKSRQG7BOF6LWUYD43QM \
  | 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: 43146708aa94606f85c5f2ed4c0f9b8317d593b91aa3dffcfb6fc2ba8c1a67d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05e9d13883ce78e42cd8685e1cd8aa533423ae4cd1250352f006beb378dae452",
    "cross_cats_sorted": [
      "cs.SY",
      "math.DS",
      "math.OC",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2018-11-29T00:06:35Z",
    "title_canon_sha256": "ebbf2b4aa7e9daa6628027d6a2bd7c82b28e21fd63784a5788930a9f9f78672c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11885",
    "kind": "arxiv",
    "version": 5
  }
}