Pith Number

pith:2NVLOUK2

pith:2023:2NVLOUK2T2ONLPCQSBZZVDXNAZ

not attested not anchored not stored refs pending

Diamond-optic enhanced photon collection efficiency for sensing with nitrogen-vacancy centers

Andreas Conta, Andreas Westerhoff, Arne Wickenbrock, Dmitry Budker, Georgios Chatzidrosos, Muhib Omar, Raphael Hasse

arxiv:2301.06583 v1 · 2023-01-16 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NVLOUK2T2ONLPCQSBZZVDXNAZ}

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	2026-07-05T06:10:28.124947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d36ab7515a9e9cd5bc5090739a8eed0645009acaca06147f93c4fbdc59bc9d88

Aliases

arxiv: 2301.06583 · arxiv_version: 2301.06583v1 · doi: 10.48550/arxiv.2301.06583 · pith_short_12: 2NVLOUK2T2ON · pith_short_16: 2NVLOUK2T2ONLPCQ · pith_short_8: 2NVLOUK2

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/2NVLOUK2T2ONLPCQSBZZVDXNAZ \
  | 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: d36ab7515a9e9cd5bc5090739a8eed0645009acaca06147f93c4fbdc59bc9d88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bda0496fc5b527a1b2eae77a90528f204952b186cd745dbdcad313039c87ec5e",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-01-16T19:49:42Z",
    "title_canon_sha256": "872d62dbdab4c9b9fc8041b3e1341fea100f6259430922c2bb0ccebb235d5ec8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.06583",
    "kind": "arxiv",
    "version": 1
  }
}