Pith Number

pith:Z66O6C5N

pith:2018:Z66O6C5NAL3CAR75ZA3KSRKEO5

not attested not anchored not stored refs pending

A room temperature single-photon source based on strongly interacting Rydberg atoms

F. Ripka, H. K\"ubler, R. L\"ow, T. Pfau

arxiv:1806.02120 v1 · 2018-06-06 · physics.atom-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{Z66O6C5NAL3CAR75ZA3KSRKEO5}

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	2026-05-18T00:00:55.309783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfbcef0bad02f62047fdc836a94544774691806481596fed44e46fa6b470f530

Aliases

arxiv: 1806.02120 · arxiv_version: 1806.02120v1 · doi: 10.48550/arxiv.1806.02120 · pith_short_12: Z66O6C5NAL3C · pith_short_16: Z66O6C5NAL3CAR75 · pith_short_8: Z66O6C5N

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/Z66O6C5NAL3CAR75ZA3KSRKEO5 \
  | 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: cfbcef0bad02f62047fdc836a94544774691806481596fed44e46fa6b470f530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df1a2976ebcee0f2e6a9d4e6bacbc2598f57759ef6111ec6176d9f45b336f2d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-06-06T11:16:18Z",
    "title_canon_sha256": "c7f30d1ac3ee9db47b1e815126b82843dda42baffbb79133fa8bc91e25bd01ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02120",
    "kind": "arxiv",
    "version": 1
  }
}