Pith Number

pith:VGQAYO6U

pith:2025:VGQAYO6UFSFYDYSOVFZMOHUJKP

not attested not anchored not stored refs pending

Two-photon Interference of Biphotons Emitted by Overlapping Resonances in Metasurfaces

Chloe F. Doiron, Hyunseung Jung, Igal Brener, Jaeyeon Yu, Jiho Noh, Maria V. Chekhova, Sadhvikas J. Addamane, Tom\'as Santiago-Cruz

arxiv:2501.11850 v1 · 2025-01-21 · 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{VGQAYO6UFSFYDYSOVFZMOHUJKP}

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.

Cited by

1 paper in Pith

Thin-film Al0.30Ga0.70As (111) as a flat source of high-purity orthogonally polarized entangled photons

Receipt and verification

First computed	2026-07-05T10:03:14.912302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9a00c3bd42c8b81e24ea972c71e8953ef2c532e75fc5bc9178f4371e448f46f

Aliases

arxiv: 2501.11850 · arxiv_version: 2501.11850v1 · doi: 10.48550/arxiv.2501.11850 · pith_short_12: VGQAYO6UFSFY · pith_short_16: VGQAYO6UFSFYDYSO · pith_short_8: VGQAYO6U

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/VGQAYO6UFSFYDYSOVFZMOHUJKP \
  | 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: a9a00c3bd42c8b81e24ea972c71e8953ef2c532e75fc5bc9178f4371e448f46f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "353bebdf0fda3b0c99a2fbe4e5a8ce82b91c853c44af86f306af9665712e204e",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-21T03:07:58Z",
    "title_canon_sha256": "768d9b1e602d1a28dcf650dc1514f544fc582e4a0ab052ec3a6f7ad89684cb3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11850",
    "kind": "arxiv",
    "version": 1
  }
}