Pith Number

pith:E444XO4B

pith:2009:E444XO4B4RXQSZ7HO66J4GMEOW

not attested not anchored not stored refs pending

High-brightness single photon source from a quantum dot in a directional-emission nanocavity

Andrei Faraon, Dirk Englund, Jelena Vuckovic, Mitsuru Toishi

arxiv:0904.1262 v1 · 2009-04-08 · 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{E444XO4B4RXQSZ7HO66J4GMEOW}

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	2026-05-18T02:14:06.970419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2739cbbb81e46f0967e777bc9e19847585a03d0c93040ab72dd855fde56a5491

Aliases

arxiv: 0904.1262 · arxiv_version: 0904.1262v1 · doi: 10.48550/arxiv.0904.1262 · pith_short_12: E444XO4B4RXQ · pith_short_16: E444XO4B4RXQSZ7H · pith_short_8: E444XO4B

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/E444XO4B4RXQSZ7HO66J4GMEOW \
  | 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: 2739cbbb81e46f0967e777bc9e19847585a03d0c93040ab72dd855fde56a5491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30eefb6a0bd834a6f28737895d212533d767d1b7e48c8582603747b199bbaa47",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-04-08T08:13:46Z",
    "title_canon_sha256": "c22ec2b63288563396ec64080df51ca33b4b0b7d360b159dae45a7b5ebb9a63e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1262",
    "kind": "arxiv",
    "version": 1
  }
}