Pith Number

pith:JQ3ULL3Z

pith:2018:JQ3ULL3Z25TMHS652TLJZDHBZZ

not attested not anchored not stored refs pending

A stable wavelength-tunable triggered source of single photons and cascaded photon pairs at the telecom C-band

Carl Reuterski\"old Hedlund, Julien Zichi, Katharina D. Zeuner, Klaus D. J\"ons, Lily Yang, Lucas Schweickert, Matthias Paul, Mattias Hammar, Stephan Steinhauer, Thomas Lettner, Val Zwiller

arxiv:1801.01518 v1 · 2018-01-04 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JQ3ULL3Z25TMHS652TLJZDHBZZ}

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	2026-05-18T00:15:18.938598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c3745af79d766c3cbddd4d69c8ce1ce4fe75cd7a43eed64423694062accbaa5

Aliases

arxiv: 1801.01518 · arxiv_version: 1801.01518v1 · doi: 10.48550/arxiv.1801.01518 · pith_short_12: JQ3ULL3Z25TM · pith_short_16: JQ3ULL3Z25TMHS65 · pith_short_8: JQ3ULL3Z

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/JQ3ULL3Z25TMHS652TLJZDHBZZ \
  | 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: 4c3745af79d766c3cbddd4d69c8ce1ce4fe75cd7a43eed64423694062accbaa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66fe24a891216e30eb0897c817074132be46a616483a89ad3729615b60bfe628",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-01-04T19:20:29Z",
    "title_canon_sha256": "20cdb4f70b84abd837cd5e03b049f2ac91e3daeb072b0c4ebe31b56a0c9e6a04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01518",
    "kind": "arxiv",
    "version": 1
  }
}