Pith Number

pith:DEL4EVTR

pith:2006:DEL4EVTR33RTHEZSMQVOS2XX27

not attested not anchored not stored refs pending

Precision measurement with an optical Josephson junction

H. T. Ng, J. A. Dunningham, K. Burnett

arxiv:quant-ph/0611190 v1 · 2006-11-18 · 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{DEL4EVTR33RTHEZSMQVOS2XX27}

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	2026-05-18T04:16:31.106855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1917c25671dee3339332642ae96af7d7d44b8a98be2e17d44e6873514f93f168

Aliases

arxiv: quant-ph/0611190 · arxiv_version: quant-ph/0611190v1 · doi: 10.48550/arxiv.quant-ph/0611190 · pith_short_12: DEL4EVTR33RT · pith_short_16: DEL4EVTR33RTHEZS · pith_short_8: DEL4EVTR

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/DEL4EVTR33RTHEZSMQVOS2XX27 \
  | 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: 1917c25671dee3339332642ae96af7d7d44b8a98be2e17d44e6873514f93f168

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb46cad30c45d2b85b461080f5d6565ac6463e95b74dc4d55ec312071563cd89",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-11-18T01:03:21Z",
    "title_canon_sha256": "12bbd27a158175e9fd79ec41214470fbfd03c41e8e8856dcff1842b32a73c1d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0611190",
    "kind": "arxiv",
    "version": 1
  }
}