Pith Number

pith:FUESS7EI

pith:2025:FUESS7EIE43MNUVF6T6D6F2BJS

not attested not anchored not stored refs pending

Learning clusters of partially observed linear dynamical systems

Maryann Rui, Munther A. Dahleh

arxiv:2507.17638 v1 · 2025-07-23 · eess.SY · 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{FUESS7EIE43MNUVF6T6D6F2BJS}

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	2026-07-05T11:42:11.087218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d09297c882736c6d2a5f4fc3f17414c81bc3ad21307009cd3d633dabe3bee60

Aliases

arxiv: 2507.17638 · arxiv_version: 2507.17638v1 · doi: 10.48550/arxiv.2507.17638 · pith_short_12: FUESS7EIE43M · pith_short_16: FUESS7EIE43MNUVF · pith_short_8: FUESS7EI

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/FUESS7EIE43MNUVF6T6D6F2BJS \
  | 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: 2d09297c882736c6d2a5f4fc3f17414c81bc3ad21307009cd3d633dabe3bee60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2d3fcdad9c29523326891c2b2a6621fcf0bedd15f24a7b98bbf39d1f6b02cba",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-07-23T16:03:19Z",
    "title_canon_sha256": "35d3e0f0f8b13fb0bf3f67b1e29619de7dc6cdc6058b93fc3cab9071d4a2c0e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17638",
    "kind": "arxiv",
    "version": 1
  }
}