Pith Number

pith:6UKYKA6P

pith:2016:6UKYKA6PEYKKKJE5DWWJPQMESO

not attested not anchored not stored refs pending

Solid-state ensemble of highly entangled photon sources at rubidium atomic transitions

Bianca Hoefer, Fei Ding, Jiaxiang Zhang, Michael Zopf, Oliver G. Schmidt, Robert Keil, Yan Chen

arxiv:1611.03717 v1 · 2016-11-11 · 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{6UKYKA6PEYKKKJE5DWWJPQMESO}

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	2026-05-18T00:41:25.701951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5158503cf2614a5249d1dac97c18493824f55dba48b60dba54d9e9abdbd0245

Aliases

arxiv: 1611.03717 · arxiv_version: 1611.03717v1 · doi: 10.48550/arxiv.1611.03717 · pith_short_12: 6UKYKA6PEYKK · pith_short_16: 6UKYKA6PEYKKKJE5 · pith_short_8: 6UKYKA6P

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/6UKYKA6PEYKKKJE5DWWJPQMESO \
  | 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: f5158503cf2614a5249d1dac97c18493824f55dba48b60dba54d9e9abdbd0245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74df27b9cc67a76defd9282312c3e0fd2914b5027c347dfc10e5e8172d93a336",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-11-11T14:24:57Z",
    "title_canon_sha256": "4d0edb1f03ad34d0f0adaa76f8f973e4b161cea2f2dc03224c50cc13d0d05311"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03717",
    "kind": "arxiv",
    "version": 1
  }
}