pith. sign in
Pith Number

pith:U44AC3YC

pith:2018:U44AC3YCEYOU6X5WVXVUEMRA76
not attested not anchored not stored refs pending

Detecting non-decomposability of time evolution via extreme gain of correlations

Jaewan Kim, Ray Ganardi, Su-Yong Lee, Tanjung Krisnanda, Tomasz Paterek

arxiv:1804.09925 v2 · 2018-04-26 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{U44AC3YCEYOU6X5WVXVUEMRA76}

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 2026-05-18T00:00:30.397447Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a738016f02261d4f5fb6adeb423220ff9416008289e3662cd49739d9f3abfe5b

Aliases

arxiv: 1804.09925 · arxiv_version: 1804.09925v2 · doi: 10.48550/arxiv.1804.09925 · pith_short_12: U44AC3YCEYOU · pith_short_16: U44AC3YCEYOU6X5W · pith_short_8: U44AC3YC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/U44AC3YCEYOU6X5WVXVUEMRA76 \
  | 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: a738016f02261d4f5fb6adeb423220ff9416008289e3662cd49739d9f3abfe5b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cedd8dab02a18dde57be2b5132153d2b7ea1047ea317e65ec9c6f8da6a696b5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-04-26T07:47:46Z",
    "title_canon_sha256": "09142b98171d7347193d23e09372ed7023de1cbe84e231088f5c6bc1dc9c9e4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09925",
    "kind": "arxiv",
    "version": 2
  }
}