Pith Number

pith:VDSLMYAR

pith:2012:VDSLMYARBKDUW3UTFUIVKIVPC7

not attested not anchored not stored refs pending

On-demand production of entangled photon pairs via quantum-dot biexciton control

Gershon Kurizki, Guy Bensky, Harry E. Ruda, Paul Brumer, Selvakumar V. Nair, Shubhrangshu Dasgupta

arxiv:1202.3374 v1 · 2012-02-15 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDSLMYARBKDUW3UTFUIVKIVPC7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:02:13.997096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8e4b660110a874b6e932d115522af17f2b2b7e738f206ec7679197726618a82

Aliases

arxiv: 1202.3374 · arxiv_version: 1202.3374v1 · doi: 10.48550/arxiv.1202.3374 · pith_short_12: VDSLMYARBKDU · pith_short_16: VDSLMYARBKDUW3UT · pith_short_8: VDSLMYAR

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/VDSLMYARBKDUW3UTFUIVKIVPC7 \
  | 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: a8e4b660110a874b6e932d115522af17f2b2b7e738f206ec7679197726618a82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46600d6e25697e97e0168e3643ca2de6d5240fbe929d49e356aca58cade5d9fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-02-15T17:12:40Z",
    "title_canon_sha256": "aea1fc8c0c6d87be7d574e2de73acb751e14ea23af32738beb6a27baf74db9c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3374",
    "kind": "arxiv",
    "version": 1
  }
}