Pith Number

pith:BVC4L4BX

pith:2017:BVC4L4BXVDCLZUQYBOIOB7MG7E

not attested not anchored not stored refs pending

Protocol for generating multi-photon entangled states from quantum dots in the presence of nuclear spin fluctuations

Dara P. S. McCutcheon, Emil V. Denning, Jake Iles-Smith, Jesper Mork

arxiv:1706.02486 v4 · 2017-06-08 · 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{BVC4L4BXVDCLZUQYBOIOB7MG7E}

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	2026-05-18T00:26:29.913638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d45c5f037a8c4bcd2180b90e0fd86f9188e4a988bc0ff9ccea37f95cccdb57b

Aliases

arxiv: 1706.02486 · arxiv_version: 1706.02486v4 · doi: 10.48550/arxiv.1706.02486 · pith_short_12: BVC4L4BXVDCL · pith_short_16: BVC4L4BXVDCLZUQY · pith_short_8: BVC4L4BX

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/BVC4L4BXVDCLZUQYBOIOB7MG7E \
  | 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: 0d45c5f037a8c4bcd2180b90e0fd86f9188e4a988bc0ff9ccea37f95cccdb57b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8911feb60a11deeaf09c4b7ea61c02905b0b7f837f27f3860dc972828ed231d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-08T09:20:00Z",
    "title_canon_sha256": "6c5c3665bec0ac82ec93260a6f2bd49e32e913f24cd50b82f6ce7dd5136c7be7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02486",
    "kind": "arxiv",
    "version": 4
  }
}