Pith Number

pith:6LPAKZTL

pith:2016:6LPAKZTLX6CS5DDUV6SKAJYMA5

not attested not anchored not stored refs pending

Global Caching for the Alternation-free $\mu$-Calculus

Christoph Egger, Daniel Hausmann, Lutz Schr\"oder

arxiv:1609.06379 v1 · 2016-09-20 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6LPAKZTLX6CS5DDUV6SKAJYMA5}

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	2026-05-18T01:04:08.479937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2de05666bbf852e8c74afa4a0270c0741e555708acfc647bdf7d84286e19289

Aliases

arxiv: 1609.06379 · arxiv_version: 1609.06379v1 · doi: 10.48550/arxiv.1609.06379 · pith_short_12: 6LPAKZTLX6CS · pith_short_16: 6LPAKZTLX6CS5DDU · pith_short_8: 6LPAKZTL

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/6LPAKZTLX6CS5DDUV6SKAJYMA5 \
  | 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: f2de05666bbf852e8c74afa4a0270c0741e555708acfc647bdf7d84286e19289

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c013d77690d828611b69648d299f191d3182d39a1891a5c1a6af55ed4391e4a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-09-20T22:56:46Z",
    "title_canon_sha256": "32baa3281d2a9482c14a9d2922433612878a85de2ab1be9918b52b8e336ce353"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.06379",
    "kind": "arxiv",
    "version": 1
  }
}