Pith Number

pith:ZBMEYUCU

pith:2023:ZBMEYUCUDCQAUBPSRVGOBNP37F

not attested not anchored not stored refs pending

Persistent Ballistic Entanglement Spreading with Optimal Control in Quantum Spin Chains

Jie Hu, Pei Shi, Shi-Ju Ran, Xiao-Han Wang, Ying Lu

arxiv:2307.11609 v2 · 2023-07-21 · quant-ph · cond-mat.str-el · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZBMEYUCUDCQAUBPSRVGOBNP37F}

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	2026-07-05T08:56:56.457652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8584c505418a00a05f28d4ce0b5fbf97079cd99116ea301e45f21410b10c75c

Aliases

arxiv: 2307.11609 · arxiv_version: 2307.11609v2 · doi: 10.48550/arxiv.2307.11609 · pith_short_12: ZBMEYUCUDCQA · pith_short_16: ZBMEYUCUDCQAUBPS · pith_short_8: ZBMEYUCU

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/ZBMEYUCUDCQAUBPSRVGOBNP37F \
  | 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: c8584c505418a00a05f28d4ce0b5fbf97079cd99116ea301e45f21410b10c75c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4917621b6f1fdd81794120ce0f0a20d1e9bda8bb6474109d2cc20ecfebe483f",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-07-21T14:25:22Z",
    "title_canon_sha256": "f2c083f42457c407d9261ffd928f2eab59af771161c1f3d5f088b06b59313b04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.11609",
    "kind": "arxiv",
    "version": 2
  }
}