Pith Number

pith:DI2F5KZZ

pith:2018:DI2F5KZZT2PMOC52R2E2WOC5XK

not attested not anchored not stored refs pending

High-efficiency single-photon generation via large-scale active time multiplexing

Fumihiro Kaneda, Paul G. Kwiat

arxiv:1803.04803 v1 · 2018-03-13 · 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{DI2F5KZZT2PMOC52R2E2WOC5XK}

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	2026-05-18T00:21:17.781880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a345eab399e9ec70bba8e89ab385dba8d9638a612d985443105d9b534ed50b4

Aliases

arxiv: 1803.04803 · arxiv_version: 1803.04803v1 · doi: 10.48550/arxiv.1803.04803 · pith_short_12: DI2F5KZZT2PM · pith_short_16: DI2F5KZZT2PMOC52 · pith_short_8: DI2F5KZZ

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/DI2F5KZZT2PMOC52R2E2WOC5XK \
  | 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: 1a345eab399e9ec70bba8e89ab385dba8d9638a612d985443105d9b534ed50b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a708ba9e8fbd1b4ab963077083470f92c70c42ae4ea4f2550f89db38752e23d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-13T13:47:22Z",
    "title_canon_sha256": "c3b0b665536881a2512667ff81e6744f79192d66f11826dde3cd1c76ebe29e71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04803",
    "kind": "arxiv",
    "version": 1
  }
}