Pith Number

pith:4MPBM7PB

pith:2024:4MPBM7PBCEKLNKM5NJL2LQJWID

not attested not anchored not stored refs pending

Quantum Pair Generation in Nonlinear Metasurfaces with Mixed and Pure Photon Polarizations

Chloe F. Doiron, Igal Brener, Jiho Noh, Maria V. Chekhova, Sylvain D. Gennaro, Tom\'as Santiago-Cruz, Vitaliy Sultanov

arxiv:2409.04569 v2 · 2024-09-06 · 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{4MPBM7PBCEKLNKM5NJL2LQJWID}

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	2026-07-05T10:03:45.746659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e31e167de11114b6a99d6a57a5c13640ed86bb61b476206edb79b8419b605130

Aliases

arxiv: 2409.04569 · arxiv_version: 2409.04569v2 · doi: 10.48550/arxiv.2409.04569 · pith_short_12: 4MPBM7PBCEKL · pith_short_16: 4MPBM7PBCEKLNKM5 · pith_short_8: 4MPBM7PB

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/4MPBM7PBCEKLNKM5NJL2LQJWID \
  | 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: e31e167de11114b6a99d6a57a5c13640ed86bb61b476206edb79b8419b605130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8956173b5e705fec1964d5d1b1fd73a5e622351ea90421f4bce2fb677742c4b1",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-09-06T19:17:11Z",
    "title_canon_sha256": "128d98d7ed77ca594f1a8e7121e7f41a5074c078d37f322bf4d3ce230b33a8c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.04569",
    "kind": "arxiv",
    "version": 2
  }
}