Pith Number

pith:5LK4PUSE

pith:2013:5LK4PUSEZHLJMEXPHHZAZKWW34

not attested not anchored not stored refs pending

Maximal tripartite entanglement between singlet-triplet qubits in quantum dots

Ari Harju, Tuukka Hiltunen

arxiv:1309.7221 v2 · 2013-09-27 · cond-mat.mes-hall · 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{5LK4PUSEZHLJMEXPHHZAZKWW34}

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	2026-05-18T02:52:47.885956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ead5c7d244c9d69612ef39f20caad6df2cf1b0d9b15aae8d20edf5f721d89277

Aliases

arxiv: 1309.7221 · arxiv_version: 1309.7221v2 · doi: 10.48550/arxiv.1309.7221 · pith_short_12: 5LK4PUSEZHLJ · pith_short_16: 5LK4PUSEZHLJMEXP · pith_short_8: 5LK4PUSE

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/5LK4PUSEZHLJMEXPHHZAZKWW34 \
  | 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: ead5c7d244c9d69612ef39f20caad6df2cf1b0d9b15aae8d20edf5f721d89277

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5540dc3e3e6429429498ab33a61a5e117c1668e20883a5b50ba408614c6953c1",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-09-27T12:32:01Z",
    "title_canon_sha256": "8b319c5c1bb5140d844b8fb70592044c3de72b35663ceab1131a8f9c80dc4156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7221",
    "kind": "arxiv",
    "version": 2
  }
}