Pith Number

pith:HSTDHSAY

pith:2025:HSTDHSAYYUCMQHIFXFAPKHYFCK

not attested not anchored not stored refs pending

On Reconfigurable Bisimulation, with an Application to the Distributed Synthesis Problem

Nir Piterman, Yehia Abd Alrahman

arxiv:2505.21672 v1 · 2025-05-27 · 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{HSTDHSAYYUCMQHIFXFAPKHYFCK}

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	2026-07-05T11:11:01.904725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ca633c818c504c81d05b940f51f05128738740e289d27e2b17288ebd384b1f3

Aliases

arxiv: 2505.21672 · arxiv_version: 2505.21672v1 · doi: 10.48550/arxiv.2505.21672 · pith_short_12: HSTDHSAYYUCM · pith_short_16: HSTDHSAYYUCMQHIF · pith_short_8: HSTDHSAY

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/HSTDHSAYYUCMQHIFXFAPKHYFCK \
  | 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: 3ca633c818c504c81d05b940f51f05128738740e289d27e2b17288ebd384b1f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "665cc859baa1e72d9c0abdf00aee6ded4612ff94525233f449733fde6f3c3151",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2025-05-27T18:50:19Z",
    "title_canon_sha256": "66c8ee1498f67618055eda68aae95b0fa4444331c0da74288bda2a9825728361"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21672",
    "kind": "arxiv",
    "version": 1
  }
}