Pith Number

pith:WG7AYP52

pith:2026:WG7AYP52W7IXO2WUY6SVLEQ2HS

not attested not anchored not stored refs pending

Entanglement in bipartite systems with symmetry: coupled chaotic kicked Bose-Hubbard systems

A. B\"acker, J. Himmelsbach, M. F. I. Kieler

arxiv:2607.29165 v1 · 2026-07-31 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WG7AYP52W7IXO2WUY6SVLEQ2HS}

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	2026-08-03T01:20:27.646940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1be0c3fbab7d1776ad4c7a555921a3ca19524cb593478c06aff2e529d0ffb4d

Aliases

arxiv: 2607.29165 · arxiv_version: 2607.29165v1 · doi: 10.48550/arxiv.2607.29165 · pith_short_12: WG7AYP52W7IX · pith_short_16: WG7AYP52W7IXO2WU · pith_short_8: WG7AYP52

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/WG7AYP52W7IXO2WUY6SVLEQ2HS \
  | 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: b1be0c3fbab7d1776ad4c7a555921a3ca19524cb593478c06aff2e529d0ffb4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cee799612a02c5c30469de6a3ad9d3044e1920ff26aae716335552f0032ef313",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-31T08:45:32Z",
    "title_canon_sha256": "9fc4f80bffb0762b76f15d7ab40fd55ffdd0c960849c1cbe7919b5a51527b431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29165",
    "kind": "arxiv",
    "version": 1
  }
}