Pith Number

pith:GISTROAV

pith:2025:GISTROAV6XO4WPKPCNDQH5MI3B

not attested not anchored not stored refs pending

Expressivity of bisimulation pseudometrics over analytic state spaces

Clemens Kupke, Daniel Luckhardt, Harsh Beohar

arxiv:2505.23635 v1 · 2025-05-29 · 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{GISTROAV6XO4WPKPCNDQH5MI3B}

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	2026-07-05T11:12:04.979761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

322538b815f5ddcb3d4f134703f588d84ed5fffc7307aea529593dcdc0b3e802

Aliases

arxiv: 2505.23635 · arxiv_version: 2505.23635v1 · doi: 10.48550/arxiv.2505.23635 · pith_short_12: GISTROAV6XO4 · pith_short_16: GISTROAV6XO4WPKP · pith_short_8: GISTROAV

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/GISTROAV6XO4WPKPCNDQH5MI3B \
  | 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: 322538b815f5ddcb3d4f134703f588d84ed5fffc7307aea529593dcdc0b3e802

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "596ecd26cc6800e2b1fdee8a805a4d015699fd1b2c833d542caa9ddf308e168e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2025-05-29T16:44:36Z",
    "title_canon_sha256": "48cd1dfbcab65f1d40ae8e853255d24fb9274e257cf25403df93a4146313fa8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23635",
    "kind": "arxiv",
    "version": 1
  }
}