Pith Number

pith:TQNR5TSD

pith:2026:TQNR5TSDRCKIEMWHPRX7EF4MYP

not attested not anchored not stored refs pending

Optical linewidth narrowing for device-coupled single T centers

Adam Johnston, Shengbin Yan, Songtao Chen, Ulises Felix-Rendon, Yu-En Wong

arxiv:2607.28485 v1 · 2026-07-30 · 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{TQNR5TSDRCKIEMWHPRX7EF4MYP}

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	2026-07-31T01:37:53.220826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

9c1b1ece4388948232c77c6ff2178cc3e552b11d56ab182f769b637e3416c9ff

Aliases

arxiv: 2607.28485 · arxiv_version: 2607.28485v1 · doi: 10.48550/arxiv.2607.28485 · pith_short_12: TQNR5TSDRCKI · pith_short_16: TQNR5TSDRCKIEMWH · pith_short_8: TQNR5TSD

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/TQNR5TSDRCKIEMWHPRX7EF4MYP \
  | 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: 9c1b1ece4388948232c77c6ff2178cc3e552b11d56ab182f769b637e3416c9ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f14b5522e35b21622e7800b64927fba598ba6618af3f886c414040665fb19a58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-30T16:37:52Z",
    "title_canon_sha256": "41227b1c385654bfc275200ae7a9d89d7d97cf9392bfe0549ec87eb1089ba58b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28485",
    "kind": "arxiv",
    "version": 1
  }
}