Pith Number

pith:HYYUOLMZ

pith:2026:HYYUOLMZ6O3LOQWWNBLMKSJE4F

not attested not anchored not stored refs pending

Spectral stability of cavity-enhanced single-photon emitters in silicon

Alexander Ulanowski, Andreas Gritsch, Andreas Reiserer, Fabian Salamon, Johannes Fr\"uh

arxiv:2601.13666 v1 · 2026-01-20 · 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{HYYUOLMZ6O3LOQWWNBLMKSJE4F}

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.

Cited by

1 paper in Pith

Ten-Second Electron-Spin Coherence in Isotopically Engineered Diamond

Receipt and verification

First computed	2026-06-23T01:12:00.348429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e31472d99f3b6b742d66856c54924e16b7e65e41343204fe1b6c9dcc8e6cc12

Aliases

arxiv: 2601.13666 · arxiv_version: 2601.13666v1 · doi: 10.48550/arxiv.2601.13666 · pith_short_12: HYYUOLMZ6O3L · pith_short_16: HYYUOLMZ6O3LOQWW · pith_short_8: HYYUOLMZ

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/HYYUOLMZ6O3LOQWWNBLMKSJE4F \
  | 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: 3e31472d99f3b6b742d66856c54924e16b7e65e41343204fe1b6c9dcc8e6cc12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd494816bdb7b5ffef170e4b34a54237f69294b9d4adb63eaebb0eb595e29af3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-01-20T07:07:45Z",
    "title_canon_sha256": "a4915f42d665f48f6b761f4b2a0237c1ee45947f2558147f32a8b3f8bbf05374"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.13666",
    "kind": "arxiv",
    "version": 1
  }
}