Pith Number

pith:EBGSQA2D

pith:2012:EBGSQA2DKXN73QEZ7NB2WTZMLT

not attested not anchored not stored refs pending

A Waveguide-Coupled On-Chip Single Photon Source

A. Laucht, A. W. Holleitner, J. J. Finley, M. Bichler, M.-C. Amann, M. Kaniber, N. Hauke, R. Saive, S. Fr\'ed\'erick, S. P\"utz, T. G\"unthner

arxiv:1201.5153 v2 · 2012-01-24 · cond-mat.mes-hall · physics.optics

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

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	2026-05-18T03:56:22.076137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

204d28034355dbfdc099fb43ab4f2c5cf3bdfc1e6878a38ece07e593a5df5bc8

Aliases

arxiv: 1201.5153 · arxiv_version: 1201.5153v2 · doi: 10.48550/arxiv.1201.5153 · pith_short_12: EBGSQA2DKXN7 · pith_short_16: EBGSQA2DKXN73QEZ · pith_short_8: EBGSQA2D

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/EBGSQA2DKXN73QEZ7NB2WTZMLT \
  | 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: 204d28034355dbfdc099fb43ab4f2c5cf3bdfc1e6878a38ece07e593a5df5bc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77e8b5fa3c04fa6640bda0f98d468431a9e02871a5f9a7c1a946c971b6d2304a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-01-24T23:12:57Z",
    "title_canon_sha256": "6b3551d331f5fee8371a862f4d52f226d61eee169320d10d240d7d87bd2efa2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5153",
    "kind": "arxiv",
    "version": 2
  }
}