Pith Number

pith:QF7ZBAEX

pith:2025:QF7ZBAEXWJ4L6YQC7KMSAWVL5B

not attested not anchored not stored refs pending

Post-selection free time-bin entanglement on a thin-film lithium niobate photonic chip

Alexander Wrobel, Andrea Bernardi, Andrea Martellosio, Daniele Bajoni, Federico Andrea Sabattoli, Francesco Garrisi, Marcello Bacchi, Marco Clementi, Marco Passoni, Matteo Galli, Sara Congia

arxiv:2505.04598 v1 · 2025-05-07 · 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{QF7ZBAEXWJ4L6YQC7KMSAWVL5B}

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

3 papers in Pith

A Universal All-Fiber Quantum Buffer for the Telecom Band

High-Dimensional Quantum Photonics: Roadmap

Receipt and verification

First computed	2026-07-05T10:59:54.362664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

817f908097b278bf6202fa99205aabe87bdcadfe67e62420b2e58808d0b377a4

Aliases

arxiv: 2505.04598 · arxiv_version: 2505.04598v1 · doi: 10.48550/arxiv.2505.04598 · pith_short_12: QF7ZBAEXWJ4L · pith_short_16: QF7ZBAEXWJ4L6YQC · pith_short_8: QF7ZBAEX

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/QF7ZBAEXWJ4L6YQC7KMSAWVL5B \
  | 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: 817f908097b278bf6202fa99205aabe87bdcadfe67e62420b2e58808d0b377a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc20c61b00d4539fdd291fba82bdf42c7fe1bb556d8b2bb31f0c8eb6d44c81e2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-07T17:39:03Z",
    "title_canon_sha256": "08cff11613fa48e0ab946b9e251cc8b95f998a5a6f3ada2426860b0804ff49b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04598",
    "kind": "arxiv",
    "version": 1
  }
}