Pith Number

pith:JNCUUKHL

pith:2019:JNCUUKHLAO2QHD6EOLJL2TFRCP

not attested not anchored not stored refs pending

Single-Photon Distillation via a Photonic Parity Measurement Using Cavity QED

Bastian Hacker, Gerhard Rempe, Lin Li, Severin Daiss, Stephan Welte

arxiv:1904.04693 v1 · 2019-04-09 · 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{JNCUUKHLAO2QHD6EOLJL2TFRCP}

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	2026-05-17T23:48:58.397032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b454a28eb03b5038fc472d2bd4cb113d5b012702d38859d7723b4957af8f146

Aliases

arxiv: 1904.04693 · arxiv_version: 1904.04693v1 · doi: 10.48550/arxiv.1904.04693 · pith_short_12: JNCUUKHLAO2Q · pith_short_16: JNCUUKHLAO2QHD6E · pith_short_8: JNCUUKHL

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/JNCUUKHLAO2QHD6EOLJL2TFRCP \
  | 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: 4b454a28eb03b5038fc472d2bd4cb113d5b012702d38859d7723b4957af8f146

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d62e362af42f43ad98a981c23366c61cdd20e34d569a61501e597d51e1583875",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-09T14:17:33Z",
    "title_canon_sha256": "31f7ad67b35bc543bbd9be8b183489a2e794cc33db6be4a790c3c1ddc6a14794"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04693",
    "kind": "arxiv",
    "version": 1
  }
}