Pith Number

pith:DTCQXX2W

pith:2017:DTCQXX2WIRL7O7EY6LFKUAZEVT

not attested not anchored not stored refs pending

Purification of Single Photons from Room-Temperature Quantum Dots

C.-S. Chuu, C.-Y. Cheng, C.-Y. Wei, J.-H. Yang, S.-W. Feng, Y.-H. Fan, Y.-R. Chen, Y.-W. Chuang

arxiv:1710.01807 v1 · 2017-10-04 · 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{DTCQXX2WIRL7O7EY6LFKUAZEVT}

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	2026-05-18T00:32:04.707340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cc50bdf564457f77c98f2caaa0324acef81d2b43435e5089a8ee50d45b9b26a

Aliases

arxiv: 1710.01807 · arxiv_version: 1710.01807v1 · doi: 10.48550/arxiv.1710.01807 · pith_short_12: DTCQXX2WIRL7 · pith_short_16: DTCQXX2WIRL7O7EY · pith_short_8: DTCQXX2W

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/DTCQXX2WIRL7O7EY6LFKUAZEVT \
  | 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: 1cc50bdf564457f77c98f2caaa0324acef81d2b43435e5089a8ee50d45b9b26a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d54f94ba2b9e48d185995de3e218c2c22146bc3fa0bf85032b5de95b347fce7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-04T21:07:42Z",
    "title_canon_sha256": "af8dba47aec1d7a4bcce62490f3cd1657c6cfddb07175340f3eb67c028740606"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01807",
    "kind": "arxiv",
    "version": 1
  }
}