Pith Number

pith:L3PSOGN2

pith:2025:L3PSOGN2NVTOHWCISBRLZBQFHK

not attested not anchored not stored refs pending

Symmetry in linear physical systems

Arjan van der Schaft, Rodolphe Sepulchre, Tom Chaffey

arxiv:2504.02062 v2 · 2025-04-02 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3PSOGN2NVTOHWCISBRLZBQFHK}

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.

Cited by

1 paper in Pith

Circuit realization and hardware linearization of monotone operator equilibrium networks

Receipt and verification

First computed	2026-07-05T10:44:23.843118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5edf2719ba6d66e3d8489062bc86053abee7e9a5f05887f512a8ef1d466701e8

Aliases

arxiv: 2504.02062 · arxiv_version: 2504.02062v2 · doi: 10.48550/arxiv.2504.02062 · pith_short_12: L3PSOGN2NVTO · pith_short_16: L3PSOGN2NVTOHWCI · pith_short_8: L3PSOGN2

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/L3PSOGN2NVTOHWCISBRLZBQFHK \
  | 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: 5edf2719ba6d66e3d8489062bc86053abee7e9a5f05887f512a8ef1d466701e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86266b00d4db680bf8f9988e9093d8c4dea0ee1642b23ba4452bd6c4f653bfbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-04-02T18:49:10Z",
    "title_canon_sha256": "fdeb17c302074873d7ea18ac2d9417eeb43f101c3382de796a3310fdd65f7254"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02062",
    "kind": "arxiv",
    "version": 2
  }
}