Pith Number

pith:TAMVRDMW

pith:2022:TAMVRDMWRS3TCRYVRXLSTEZQKY

not attested not anchored not stored refs pending

Spectral broadening of a single Er$^{3+}$ ion in a Si nano-transistor

Brett C. Johnson, Changkui Duan, Chunming Yin, Gabriele G.de Boo, Guangchong Hu, Jeffrey C. McCallum, Jiangfeng Du, Jian Wang, Jiliang Yang, Sven Rogge, Wenda Fan, Yangbo Zhang

arxiv:2201.11472 v1 · 2022-01-27 · 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{TAMVRDMWRS3TCRYVRXLSTEZQKY}

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	2026-07-05T05:54:27.178524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9819588d968cb73147158dd7299330561bb92e7dc29d2f757b08bde0831e04f6

Aliases

arxiv: 2201.11472 · arxiv_version: 2201.11472v1 · doi: 10.48550/arxiv.2201.11472 · pith_short_12: TAMVRDMWRS3T · pith_short_16: TAMVRDMWRS3TCRYV · pith_short_8: TAMVRDMW

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/TAMVRDMWRS3TCRYVRXLSTEZQKY \
  | 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: 9819588d968cb73147158dd7299330561bb92e7dc29d2f757b08bde0831e04f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29409acd8a09f465f63d17ce87ced02be8205aca2ad9c1ab4eeca87ea8c11054",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-01-27T12:22:02Z",
    "title_canon_sha256": "0385ca09931b0f9596c30419862167397c1204bfa4f855ed5435f33ea8d6d032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.11472",
    "kind": "arxiv",
    "version": 1
  }
}