Pith Number

pith:V2L2VNBK

pith:2024:V2L2VNBKTNJVYUOYA2KLWHOALA

not attested not anchored not stored refs pending

Frequency tuning of a squeezed vacuum state using interferometric enhanced Bragg diffraction effect

Qiqi Deng, Wenqi Li, Xiaoying Li, Xueshi Guo

arxiv:2401.05619 v1 · 2024-01-11 · 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{V2L2VNBKTNJVYUOYA2KLWHOALA}

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	2026-07-05T07:32:32.645309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae97aab42a9b535c51d80694bb1dc0580f6bbbad8194905eba882af962c5ac47

Aliases

arxiv: 2401.05619 · arxiv_version: 2401.05619v1 · doi: 10.48550/arxiv.2401.05619 · pith_short_12: V2L2VNBKTNJV · pith_short_16: V2L2VNBKTNJVYUOY · pith_short_8: V2L2VNBK

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/V2L2VNBKTNJVYUOYA2KLWHOALA \
  | 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: ae97aab42a9b535c51d80694bb1dc0580f6bbbad8194905eba882af962c5ac47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4270ac39abe6d147367a1b222beb8a1e2ef7feb31458363950ac24aceb5b30b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-01-11T01:53:52Z",
    "title_canon_sha256": "6525fb798d2eadf760d63181c9603ffaee64fde0e1c9284e0fcd06b0bf09c87a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.05619",
    "kind": "arxiv",
    "version": 1
  }
}