Pith Number

pith:SHC32CBA

pith:2013:SHC32CBA5B22SYCI45LLJWZNWY

not attested not anchored not stored refs pending

Model reduction of networked passive systems through clustering

Bart Besselink, Henrik Sandberg, Karl Henrik Johansson

arxiv:1312.7412 v2 · 2013-12-28 · cs.SY · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHC32CBA5B22SYCI45LLJWZNWY}

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	2026-05-18T02:53:07.562342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91c5bd0820e875a96048e756b4db2db633f0b9143e20ca078e1b722e2d4fc109

Aliases

arxiv: 1312.7412 · arxiv_version: 1312.7412v2 · doi: 10.48550/arxiv.1312.7412 · pith_short_12: SHC32CBA5B22 · pith_short_16: SHC32CBA5B22SYCI · pith_short_8: SHC32CBA

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/SHC32CBA5B22SYCI45LLJWZNWY \
  | 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: 91c5bd0820e875a96048e756b4db2db633f0b9143e20ca078e1b722e2d4fc109

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa6dabfd149c8d2119344b61e2aeba835888fd7a59b791448aae4db81564682a",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2013-12-28T09:27:41Z",
    "title_canon_sha256": "1bda81b93c0cdfc3189359f6a2a2aae53bd746613d3f34d8559597dd5092ac14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7412",
    "kind": "arxiv",
    "version": 2
  }
}