Pith Number

pith:QOFM7KLK

pith:2017:QOFM7KLK7CJMHXPJMT4P2AO2VJ

not attested not anchored not stored refs pending

Formal Feature Interpretation of Hybrid Systems

Antonio Anastasio Bruto da Costa, Goran Frehse, Pallab Dasgupta

arxiv:1711.00669 v2 · 2017-11-02 · cs.LO · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOFM7KLK7CJMHXPJMT4P2AO2VJ}

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	2026-05-17T23:53:01.366615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

838acfa96af892c3dde964f8fd01daaa577fdf9e0aeaeef67516e86e4ef875b7

Aliases

arxiv: 1711.00669 · arxiv_version: 1711.00669v2 · doi: 10.48550/arxiv.1711.00669 · pith_short_12: QOFM7KLK7CJM · pith_short_16: QOFM7KLK7CJMHXPJ · pith_short_8: QOFM7KLK

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/QOFM7KLK7CJMHXPJMT4P2AO2VJ \
  | 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: 838acfa96af892c3dde964f8fd01daaa577fdf9e0aeaeef67516e86e4ef875b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d449fe3f0c1dcaad57355d68e7b3015c2a14bda20b9be5ea45524d0f4d732e0d",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-11-02T10:00:53Z",
    "title_canon_sha256": "f0ac5ce7776fd8c4372ee817bb3223ae1f920d26a6ff797886275714cf807c32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00669",
    "kind": "arxiv",
    "version": 2
  }
}