Pith Number

pith:LMMWL5DC

pith:2018:LMMWL5DC6SASW3QIBYZRDZZ5LE

not attested not anchored not stored refs pending

Automatic spin-chain learning to explore the quantum speed limit

Man-Hong Yung, Xiao-Ming Zhang, Xin Wang, Zi-Wei Cui

arxiv:1802.09248 v2 · 2018-02-26 · cond-mat.mes-hall · physics.comp-ph · 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{LMMWL5DC6SASW3QIBYZRDZZ5LE}

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	2026-05-18T00:14:40.258601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b1965f462f4812b6e080e3311e73d5915073b0165745243f6f31a873d7ce6ce

Aliases

arxiv: 1802.09248 · arxiv_version: 1802.09248v2 · doi: 10.48550/arxiv.1802.09248 · pith_short_12: LMMWL5DC6SAS · pith_short_16: LMMWL5DC6SASW3QI · pith_short_8: LMMWL5DC

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/LMMWL5DC6SASW3QIBYZRDZZ5LE \
  | 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: 5b1965f462f4812b6e080e3311e73d5915073b0165745243f6f31a873d7ce6ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12e35f84ac3e6aa81ef674320fdada52de3f43edf78bf5da811cb096ba7af5d7",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-02-26T11:20:11Z",
    "title_canon_sha256": "928da874cc5ec04850e7d7226425ab8da3b933aa3b4f595fa793dce2db6149b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09248",
    "kind": "arxiv",
    "version": 2
  }
}