Pith Number

pith:B3TZ66ZJ

pith:2025:B3TZ66ZJ6KC6UP6FWQENC36CJV

not attested not anchored not stored refs pending

The flattening operator in team-based logics

Arnaud Durand, Jouko V\"a\"an\"anen, Juha Kontinen, Werner M\'erian

arxiv:2505.21149 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{B3TZ66ZJ6KC6UP6FWQENC36CJV}

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	2026-07-05T11:10:24.531750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ee79f7b29f285ea3fc5b408d16fc24d6f748159fce41f75f4ac5bf74a51d68d

Aliases

arxiv: 2505.21149 · arxiv_version: 2505.21149v1 · doi: 10.48550/arxiv.2505.21149 · pith_short_12: B3TZ66ZJ6KC6 · pith_short_16: B3TZ66ZJ6KC6UP6F · pith_short_8: B3TZ66ZJ

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/B3TZ66ZJ6KC6UP6FWQENC36CJV \
  | 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: 0ee79f7b29f285ea3fc5b408d16fc24d6f748159fce41f75f4ac5bf74a51d68d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7930f4205cd48f5cc826866493337bdd031c2a5bb979e044d10f34374787979",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2025-05-27T13:01:14Z",
    "title_canon_sha256": "f43db956461709b13275470903175b376fb1a31ba371e0b6013bdd3ab3596f2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21149",
    "kind": "arxiv",
    "version": 1
  }
}