Pith Number

pith:FVI2WCU6

pith:2017:FVI2WCU6QIQIV6D3QSXUUS2E5Y

not attested not anchored not stored refs pending

Bisimulation Metrics for Weighted Automata

Borja Balle, Pascale Gourdeau, Prakash Panangaden

arxiv:1702.08017 v2 · 2017-02-26 · 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{FVI2WCU6QIQIV6D3QSXUUS2E5Y}

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	2026-05-18T00:44:35.063149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d51ab0a9e82208af87b84af4a4b44ee1a1ce1b61338b9e3114bec5cb180810e

Aliases

arxiv: 1702.08017 · arxiv_version: 1702.08017v2 · doi: 10.48550/arxiv.1702.08017 · pith_short_12: FVI2WCU6QIQI · pith_short_16: FVI2WCU6QIQIV6D3 · pith_short_8: FVI2WCU6

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/FVI2WCU6QIQIV6D3QSXUUS2E5Y \
  | 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: 2d51ab0a9e82208af87b84af4a4b44ee1a1ce1b61338b9e3114bec5cb180810e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "917fdf66528876f64653e649d9cd05a477570441a236fc47006a0b86ea343b51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2017-02-26T10:31:28Z",
    "title_canon_sha256": "8a4d4d9cdaf0dd0a5d000022429ae71aa7f82574b2361ce2faa7e373dc4fae10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08017",
    "kind": "arxiv",
    "version": 2
  }
}