Pith Number

pith:LYSQBLLX

pith:2014:LYSQBLLXZO2OCRYRKHF45STO5E

not attested not anchored not stored refs pending

Transitions in the quantum computational power

Leong Chuan Kwek, Tzu-Chieh Wei, Ying Li

arxiv:1402.4390 v2 · 2014-02-18 · 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{LYSQBLLXZO2OCRYRKHF45STO5E}

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	2026-05-18T02:51:48.351944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e2500ad77cbb4e1471151cbceca6ee927c4914d53d9d3752875d5db07c0a645

Aliases

arxiv: 1402.4390 · arxiv_version: 1402.4390v2 · doi: 10.48550/arxiv.1402.4390 · pith_short_12: LYSQBLLXZO2O · pith_short_16: LYSQBLLXZO2OCRYR · pith_short_8: LYSQBLLX

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/LYSQBLLXZO2OCRYRKHF45STO5E \
  | 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: 5e2500ad77cbb4e1471151cbceca6ee927c4914d53d9d3752875d5db07c0a645

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32b845f13e5e2d2f5a4a1c79b11307ec5959d37d4fbc2995529b977f39a9e853",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-18T16:37:15Z",
    "title_canon_sha256": "8cc1e48e4cf8ba787bc8c3ff21421179fcc6df3393b51edac6dee4372037870a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4390",
    "kind": "arxiv",
    "version": 2
  }
}