Pith Number

pith:FEEQ7RNY

pith:2012:FEEQ7RNYIAQL5BAL2VUKAYZIO2

not attested not anchored not stored refs pending

Widely tunable, efficient on-chip single photon sources at telecommunication wavelengths

Andrea Fiore, Johannes Beetz, Leonardo Midolo, Martin Kamp, Matthias Lermer, Sven H\"ofling, Thang Ba Hoang

arxiv:1208.3059 v1 · 2012-08-15 · cond-mat.mes-hall · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FEEQ7RNYIAQL5BAL2VUKAYZIO2}

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	2026-05-18T01:55:15.745593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29090fc5b84020be840bd568a0632876aadf49e5280d6296bf6608cd154d7c72

Aliases

arxiv: 1208.3059 · arxiv_version: 1208.3059v1 · doi: 10.48550/arxiv.1208.3059 · pith_short_12: FEEQ7RNYIAQL · pith_short_16: FEEQ7RNYIAQL5BAL · pith_short_8: FEEQ7RNY

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/FEEQ7RNYIAQL5BAL2VUKAYZIO2 \
  | 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: 29090fc5b84020be840bd568a0632876aadf49e5280d6296bf6608cd154d7c72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e87634ddfb3b0d65c70b2974522709bb7c1c16d1d79f80936145e9fceabe237a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-08-15T08:34:47Z",
    "title_canon_sha256": "b330fd49a564210bc524e1e7ce7f9c543378dcf18298a2de4823c0c203616bcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3059",
    "kind": "arxiv",
    "version": 1
  }
}