Pith Number

pith:CY74M46A

pith:2013:CY74M46AJH5DPVF7Z3LDU2SNEZ

not attested not anchored not stored refs pending

On-chip quantum interference between silicon photon-pair sources

Chandra M. Natarajan, Damien Bonneau, Graham D. Marshall, Haruhiko Yoshida, Jeremy L. O'Brien, John G. Rarity, Joshua W. Silverstone, Kazuya Ohira, Mark G. Thompson, Michael G. Tanner, Mizunori Ezaki, Nob Suzuki, Norio Iizuka, Robert H. Hadfield, Val Zwiller

arxiv:1304.1490 v3 · 2013-04-04 · 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{CY74M46AJH5DPVF7Z3LDU2SNEZ}

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	2026-05-18T02:33:07.887289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

163fc673c049fa37d4bfced63a6a4d265cd75ba114b607e7a4e0f5c701f521f8

Aliases

arxiv: 1304.1490 · arxiv_version: 1304.1490v3 · doi: 10.48550/arxiv.1304.1490 · pith_short_12: CY74M46AJH5D · pith_short_16: CY74M46AJH5DPVF7 · pith_short_8: CY74M46A

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/CY74M46AJH5DPVF7Z3LDU2SNEZ \
  | 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: 163fc673c049fa37d4bfced63a6a4d265cd75ba114b607e7a4e0f5c701f521f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0931f3ce67c9fe3ad496f7947b5543cbe9ad8f550d5dbba72669add786cba8c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-04-04T19:57:05Z",
    "title_canon_sha256": "432756689a9b1d70bae0c5d2741e0905f5a280e5e15eff0d502e697da9053cdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1490",
    "kind": "arxiv",
    "version": 3
  }
}