Pith Number

pith:NUJHN6F2

pith:2025:NUJHN6F2DSSHHXK3PW2H6NZTEY

not attested not anchored not stored refs pending

Coherent phase control of two-color continuous variable entangled light

Andrea Grimaldi, Eugene Simon Polzik, T\'ulio Brito Brasil, Valeriy Novikov

arxiv:2508.03303 v1 · 2025-08-05 · 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{NUJHN6F2DSSHHXK3PW2H6NZTEY}

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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.

Cited by

1 paper in Pith

Entanglement-enhanced optical magnetometry beyond the standard quantum limit

Receipt and verification

First computed	2026-07-05T11:48:53.782446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d1276f8ba1ca473dd5b7db47f373326151f75c43c9bfaede7fb5c4136f55ac5

Aliases

arxiv: 2508.03303 · arxiv_version: 2508.03303v1 · doi: 10.48550/arxiv.2508.03303 · pith_short_12: NUJHN6F2DSSH · pith_short_16: NUJHN6F2DSSHHXK3 · pith_short_8: NUJHN6F2

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/NUJHN6F2DSSHHXK3PW2H6NZTEY \
  | 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: 6d1276f8ba1ca473dd5b7db47f373326151f75c43c9bfaede7fb5c4136f55ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25e7fc002cba0f6866b37d30489a3dc38b8708bec6fb7e829649617c76664104",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-05T10:22:46Z",
    "title_canon_sha256": "9d42b474461280b9371dd853d7368107ba0bd096e25efe10b99a09e9a69c401a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03303",
    "kind": "arxiv",
    "version": 1
  }
}