Pith Number

pith:SQ4V7SQO

pith:2016:SQ4V7SQOGEFIPEZGDXCA73BPLV

not attested not anchored not stored refs pending

On the complexity of bounded time and precision reachability for piecewise affine systems

Amaury Pouly, Hugo Bazille, Olivier Bournez, Walid Gomaa

arxiv:1601.05353 v3 · 2016-01-20 · cs.CC · 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{SQ4V7SQOGEFIPEZGDXCA73BPLV}

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	2026-05-18T00:52:41.923455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94395fca0e310a8793261dc40fec2f5d7474e9246f2cbaf8ec44d0fd7bc59879

Aliases

arxiv: 1601.05353 · arxiv_version: 1601.05353v3 · doi: 10.48550/arxiv.1601.05353 · pith_short_12: SQ4V7SQOGEFI · pith_short_16: SQ4V7SQOGEFIPEZG · pith_short_8: SQ4V7SQO

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/SQ4V7SQOGEFIPEZGDXCA73BPLV \
  | 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: 94395fca0e310a8793261dc40fec2f5d7474e9246f2cbaf8ec44d0fd7bc59879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1821b718c99af31799fe464e04ba4edaa520d49fa7147b768c0f21ab8815471",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2016-01-20T17:58:43Z",
    "title_canon_sha256": "776db732c2b90d9e9ba37da54e7116f147b2231dca1b33f8dd810c18daa6e36f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05353",
    "kind": "arxiv",
    "version": 3
  }
}