Pith Number

pith:KNX6BIPA

pith:2020:KNX6BIPAXQSCHA2MCRC44A7XBC

not attested not anchored not stored refs pending

Canceling the cavity length induced phase noise in an optical ring cavity for phase shift measurement and spin squeezing

Enlong Wang, Gunjan Verma, Jonathan N. Tinsley, Leonardo Salvi, Nicola Poli

arxiv:2009.05006 v1 · 2020-09-10 · 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{KNX6BIPAXQSCHA2MCRC44A7XBC}

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	2026-07-05T02:17:33.282828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

536fe0a1e0bc2423834c1445ce03f7089330856d4104f78673d1e7aeead8e4a5

Aliases

arxiv: 2009.05006 · arxiv_version: 2009.05006v1 · doi: 10.48550/arxiv.2009.05006 · pith_short_12: KNX6BIPAXQSC · pith_short_16: KNX6BIPAXQSCHA2M · pith_short_8: KNX6BIPA

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/KNX6BIPAXQSCHA2MCRC44A7XBC \
  | 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: 536fe0a1e0bc2423834c1445ce03f7089330856d4104f78673d1e7aeead8e4a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c94248a68bc162e27d57c078820da2165791c07dc60288531a4aa9c344573491",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2020-09-10T17:15:22Z",
    "title_canon_sha256": "0c0a4bbe88bd4255662b37562b9ca4d2e11ddac0f23a9237f4b694898077fe99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05006",
    "kind": "arxiv",
    "version": 1
  }
}