Pith Number

pith:OBNDO42L

pith:2018:OBNDO42LMVDLODKGD7HXKERDMH

not attested not anchored not stored refs pending

Parameter Synthesis Problems for one parametric clock Timed Automata

Bican Xia, Kim G. Larsen, Liyun Dai, Naijun Zhan, Taolue Chen, Zhiming Liu

arxiv:1809.07177 v1 · 2018-09-15 · cs.FL · cs.LO · 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{OBNDO42LMVDLODKGD7HXKERDMH}

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	2026-05-18T00:05:13.382791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

705a37734b6546b70d461fcf75122361f23847b0ac8ea6c71299a30cbef6edae

Aliases

arxiv: 1809.07177 · arxiv_version: 1809.07177v1 · doi: 10.48550/arxiv.1809.07177 · pith_short_12: OBNDO42LMVDL · pith_short_16: OBNDO42LMVDLODKG · pith_short_8: OBNDO42L

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/OBNDO42LMVDLODKGD7HXKERDMH \
  | 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: 705a37734b6546b70d461fcf75122361f23847b0ac8ea6c71299a30cbef6edae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b564d896d5782f1927f81ac0cb86ad489e05a34742d81627a6c65aefa823f0ed",
    "cross_cats_sorted": [
      "cs.LO",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2018-09-15T07:03:14Z",
    "title_canon_sha256": "533e963556b404b4b0c38426217ea07e23e37c809859b05915830d8cb8a85772"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07177",
    "kind": "arxiv",
    "version": 1
  }
}