Pith Number

pith:XTW2Y2M7

pith:2017:XTW2Y2M73D4D5P2O57NUAZ7ZGD

not attested not anchored not stored refs pending

Quantum correlations between distant qubits conveyed by large-$S$ spin chains

Alessandro Cuccoli, Davide Nuzzi, Paola Verrucchi, Ruggero Vaia

arxiv:1706.04501 v1 · 2017-06-14 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTW2Y2M73D4D5P2O57NUAZ7ZGD}

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	2026-05-18T00:35:58.572729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcedac699fd8f83ebf4eefdb4067f930eefd3064be69f6c3374b5b708825bf36

Aliases

arxiv: 1706.04501 · arxiv_version: 1706.04501v1 · doi: 10.48550/arxiv.1706.04501 · pith_short_12: XTW2Y2M73D4D · pith_short_16: XTW2Y2M73D4D5P2O · pith_short_8: XTW2Y2M7

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/XTW2Y2M73D4D5P2O57NUAZ7ZGD \
  | 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: bcedac699fd8f83ebf4eefdb4067f930eefd3064be69f6c3374b5b708825bf36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52b8b28136f3acb5c93754e4cdc1bf31b1d6674cf5df8792f60546229b155c50",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-14T14:02:32Z",
    "title_canon_sha256": "7bbc49d7ed8271af766e4f36a2f6a44d08d31fba5afbf0917fd14f67da4f1a46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04501",
    "kind": "arxiv",
    "version": 1
  }
}