Pith Number

pith:TJB3MQGW

pith:2012:TJB3MQGWBU6BSL3H2ASHNBGH24

not attested not anchored not stored refs pending

On Conditional Decomposability

Jan H. van Schuppen, Jan Komenda, Tom\'a\v{s} Masopust

arxiv:1201.1733 v3 · 2012-01-09 · cs.SY · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJB3MQGWBU6BSL3H2ASHNBGH24}

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	2026-05-18T02:30:55.284953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a43b640d60d3c192f67d0247684c7d7016ea82894e2f417aa59bfa9b09eba08

Aliases

arxiv: 1201.1733 · arxiv_version: 1201.1733v3 · doi: 10.48550/arxiv.1201.1733 · pith_short_12: TJB3MQGWBU6B · pith_short_16: TJB3MQGWBU6BSL3H · pith_short_8: TJB3MQGW

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/TJB3MQGWBU6BSL3H2ASHNBGH24 \
  | 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: 9a43b640d60d3c192f67d0247684c7d7016ea82894e2f417aa59bfa9b09eba08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "582c20c4647aeb814ab015adba14761113c0f67ddaa47ab24c3a75f246643da6",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2012-01-09T10:51:33Z",
    "title_canon_sha256": "14343dc90b0114d7fb0b7e43048a27141f0ce65aee951497154eea47718614ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1733",
    "kind": "arxiv",
    "version": 3
  }
}