Pith Number

pith:MWUY5BDQ

pith:2026:MWUY5BDQGHP2OQFAOPUVYB3UPA

not attested not anchored not stored refs pending

On Parameterized Verification Over Tree Topologies

Anca Muscholl, Gr\'egoire Sutre, Romain Delpy

arxiv:2606.27172 v1 · 2026-06-25 · cs.LO · 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{MWUY5BDQGHP2OQFAOPUVYB3UPA}

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	2026-06-26T01:16:12.519177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65a98e847031dfa740a073e95c0774783bd37fea1794e8ae2ddd5d98f0758946

Aliases

arxiv: 2606.27172 · arxiv_version: 2606.27172v1 · doi: 10.48550/arxiv.2606.27172 · pith_short_12: MWUY5BDQGHP2 · pith_short_16: MWUY5BDQGHP2OQFA · pith_short_8: MWUY5BDQ

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/MWUY5BDQGHP2OQFAOPUVYB3UPA \
  | 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: 65a98e847031dfa740a073e95c0774783bd37fea1794e8ae2ddd5d98f0758946

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2344d73f91919bd535866709b77eaee3eff8bb3ecf8b7d1566d8c2ef41bebdfd",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2026-06-25T15:41:00Z",
    "title_canon_sha256": "db633f892e49b65bf74aa327d7e71a86b346fbd3e4b49a0932d2052f4fe794d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27172",
    "kind": "arxiv",
    "version": 1
  }
}