Pith Number

pith:7DSKJOV6

pith:2026:7DSKJOV6NRZXING56C7Z3KXLQA

not attested not anchored not stored refs pending

Semiclassical foundation of universality in chaotic quantum circuits

Arnd B\"acker, Felix Fritzsch, Maximilian F. I. Kieler

arxiv:2605.27052 v1 · 2026-05-26 · quant-ph · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DSKJOV6NRZXING56C7Z3KXLQA}

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	2026-05-27T01:06:26.005042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8e4a4babe6c737434ddf0bf9daaeb80379439bb650fe9a30c9c30207283321e

Aliases

arxiv: 2605.27052 · arxiv_version: 2605.27052v1 · doi: 10.48550/arxiv.2605.27052 · pith_short_12: 7DSKJOV6NRZX · pith_short_16: 7DSKJOV6NRZXING5 · pith_short_8: 7DSKJOV6

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/7DSKJOV6NRZXING56C7Z3KXLQA \
  | 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: f8e4a4babe6c737434ddf0bf9daaeb80379439bb650fe9a30c9c30207283321e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bff83404efc9122da8447c012d454849d3bacc9c8cd54273ce64ead373d4c7b6",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-26T14:07:11Z",
    "title_canon_sha256": "e04453d108f93bf4bddf165fe7c965e84b37c4c18f520bf417e2a78b3becfcc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27052",
    "kind": "arxiv",
    "version": 1
  }
}