Pith Number

pith:7US7DJWF

pith:2019:7US7DJWFCHJKTJ55BSKOPP3UDG

not attested not anchored not stored refs pending

Cavity-Enhanced Photon Emission from a Single Germanium-Vacancy Center in a Diamond Membrane

Alexander Huck, C\'esar Daniel Rodr\'iguez Rosenblueth, Erika Janitz, Ilya P. Radko, Lilian Childress, Mihir Bhaskar, Olivier Gobron, Rasmus H{\o}y Jensen, Ruffin Evans, Ulrik Lund Andersen, Yannik Fontana, Yi He

arxiv:1912.05247 v3 · 2019-12-11 · 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{7US7DJWFCHJKTJ55BSKOPP3UDG}

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	2026-07-05T01:10:13.220871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd25f1a6c511d2a9a7bd0c94e7bf7419bbaa9972e07dd5ba7e2ad5c8b1cddb5c

Aliases

arxiv: 1912.05247 · arxiv_version: 1912.05247v3 · doi: 10.48550/arxiv.1912.05247 · pith_short_12: 7US7DJWFCHJK · pith_short_16: 7US7DJWFCHJKTJ55 · pith_short_8: 7US7DJWF

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/7US7DJWFCHJKTJ55BSKOPP3UDG \
  | 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: fd25f1a6c511d2a9a7bd0c94e7bf7419bbaa9972e07dd5ba7e2ad5c8b1cddb5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8778b4363d2bbbc791650167f6dbb02619fcace8f45f5bfe5994b0e9b4b5d9e1",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-12-11T11:52:08Z",
    "title_canon_sha256": "1a33ada9dd493da9194fae41b75c1753be5492703e0a25cd7aa39d2f767ad4fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.05247",
    "kind": "arxiv",
    "version": 3
  }
}