Pith Number

pith:L4DFOPIX

pith:2017:L4DFOPIXCKRGCV3WSOIXQFJJID

not attested not anchored not stored refs pending

Quantum correlations between single telecom photons and a multimode on-demand solid state quantum memory

Alessandro Seri, Andreas Lenhard, Daniel Riel\"ander, Hugues de Riedmatten, Margherita Mazzera, Mustafa G\"undo\u{g}an, Patrick M. Ledingham

arxiv:1701.09004 v2 · 2017-01-31 · 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{L4DFOPIXCKRGCV3WSOIXQFJJID}

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	2026-05-18T00:37:36.033644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f06573d1712a2615776939178152940f8d0e4739b496d4394acde45a79f1f98

Aliases

arxiv: 1701.09004 · arxiv_version: 1701.09004v2 · doi: 10.48550/arxiv.1701.09004 · pith_short_12: L4DFOPIXCKRG · pith_short_16: L4DFOPIXCKRGCV3W · pith_short_8: L4DFOPIX

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/L4DFOPIXCKRGCV3WSOIXQFJJID \
  | 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: 5f06573d1712a2615776939178152940f8d0e4739b496d4394acde45a79f1f98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee90fd7a3d63d3ec3dcd7894b5f0e794649116ed2bd7a154d48981f65b30506",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-31T12:06:01Z",
    "title_canon_sha256": "4e0cad9a87757975f520c531c3cfeac1a60aa6a46be46b421d446d18727c88f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.09004",
    "kind": "arxiv",
    "version": 2
  }
}