Pith Number

pith:NG7JSZWS

pith:2016:NG7JSZWSH5GQRCJZW3XD7A6WK2

not attested not anchored not stored refs pending

Cavity enhanced telecom heralded single photons for spin-wave solid state quantum memories

Andreas Lenhard, Daniel Riel\"ander, Hugues de Riedmatten, Margherita Mazzera

arxiv:1608.08943 v1 · 2016-08-31 · 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{NG7JSZWSH5GQRCJZW3XD7A6WK2}

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	2026-05-18T00:55:12.243763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69be9966d23f4d088939b6ee3f83d656a94a1ab19898c0559f99183f97ec330b

Aliases

arxiv: 1608.08943 · arxiv_version: 1608.08943v1 · doi: 10.48550/arxiv.1608.08943 · pith_short_12: NG7JSZWSH5GQ · pith_short_16: NG7JSZWSH5GQRCJZ · pith_short_8: NG7JSZWS

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/NG7JSZWSH5GQRCJZW3XD7A6WK2 \
  | 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: 69be9966d23f4d088939b6ee3f83d656a94a1ab19898c0559f99183f97ec330b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b40bf1ab061d1daa53473f1cc40182fa06d8b07782b8ff49dfc437fee7b3a3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-08-31T17:05:47Z",
    "title_canon_sha256": "6f53ea645f7baf9b66502eff6797fb2ed99d87ec39de46391d29a8ab66f1b1e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08943",
    "kind": "arxiv",
    "version": 1
  }
}