Pith Number

pith:A36QRWRV

pith:2025:A36QRWRVRO2OSKRBNKNPFSXSR5

not attested not anchored not stored refs pending

Weighted GKAT: Completeness and Complexity

Alexandra Silva, Spencer Van Koevering, Wojciech R\'o\.zowski

arxiv:2504.20385 v1 · 2025-04-29 · cs.LO · cs.FL · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A36QRWRVRO2OSKRBNKNPFSXSR5}

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.

Cited by

1 paper in Pith

On Propositional Program Equivalence (extended abstract)

Receipt and verification

First computed	2026-07-05T10:55:41.689444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06fd08da358bb4e92a216a9af2caf28f6fdf7081b2e817720374b12db200f768

Aliases

arxiv: 2504.20385 · arxiv_version: 2504.20385v1 · doi: 10.48550/arxiv.2504.20385 · pith_short_12: A36QRWRVRO2O · pith_short_16: A36QRWRVRO2OSKRB · pith_short_8: A36QRWRV

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/A36QRWRVRO2OSKRBNKNPFSXSR5 \
  | 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: 06fd08da358bb4e92a216a9af2caf28f6fdf7081b2e817720374b12db200f768

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9295f8f2c7697c4fdd99ac361a70622ca53243fce989fcf2c388b9179e8055c",
    "cross_cats_sorted": [
      "cs.FL",
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2025-04-29T03:11:55Z",
    "title_canon_sha256": "f0fb9e10e6f20cfefb02632847b02bf9b28a99ff1717650d2825a68506a729ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20385",
    "kind": "arxiv",
    "version": 1
  }
}