Pith Number

pith:42VFAZFF

pith:2017:42VFAZFFZEXWXV3K3MIX6B7NFV

not attested not anchored not stored refs pending

Quantum Correlations in Nonlocal BosonSampling

Austin P. Lund, Farid Shahandeh, Timothy C. Ralph

arxiv:1702.02156 v1 · 2017-02-07 · quant-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42VFAZFFZEXWXV3K3MIX6B7NFV}

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	2026-05-18T00:34:20.671562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6aa5064a5c92f6bd76adb117f07ed2d7251d084bf955981218a47316c48d7c0

Aliases

arxiv: 1702.02156 · arxiv_version: 1702.02156v1 · doi: 10.48550/arxiv.1702.02156 · pith_short_12: 42VFAZFFZEXW · pith_short_16: 42VFAZFFZEXWXV3K · pith_short_8: 42VFAZFF

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/42VFAZFFZEXWXV3K3MIX6B7NFV \
  | 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: e6aa5064a5c92f6bd76adb117f07ed2d7251d084bf955981218a47316c48d7c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eff6e199aff216fda9f7d5e66844af23d7f637b69425185aa6d58cb0ecd8419b",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-07T19:00:23Z",
    "title_canon_sha256": "ae84cd7031bc6cee197d027867f4a8204350cae09a8a358b5bfe303a4b613998"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02156",
    "kind": "arxiv",
    "version": 1
  }
}