Pith Number

pith:ITD6DOFY

pith:2014:ITD6DOFYJXLSAGDYAX4YMXDZFD

not attested not anchored not stored refs pending

Structure-preserving model reduction of physical network systems by clustering

Arjan van der Schaft, Nima Monshizadeh

arxiv:1403.4789 v1 · 2014-03-19 · 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{ITD6DOFYJXLSAGDYAX4YMXDZFD}

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	2026-05-18T02:56:04.463755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44c7e1b8b84dd720187805f9865c7928e2335cfb6e520bd0b5c2b202241b55c1

Aliases

arxiv: 1403.4789 · arxiv_version: 1403.4789v1 · doi: 10.48550/arxiv.1403.4789 · pith_short_12: ITD6DOFYJXLS · pith_short_16: ITD6DOFYJXLSAGDY · pith_short_8: ITD6DOFY

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/ITD6DOFYJXLSAGDYAX4YMXDZFD \
  | 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: 44c7e1b8b84dd720187805f9865c7928e2335cfb6e520bd0b5c2b202241b55c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fba9990fb5eeb527f0963d15ae0464ea6d78c9fa0cd20eb0e2cd2d6311651538",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2014-03-19T12:56:46Z",
    "title_canon_sha256": "050fd5ea083449476d836864fc74c117268bce80c1755106616e5bf4c8e62869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4789",
    "kind": "arxiv",
    "version": 1
  }
}