Pith Number

pith:RSB7LZW4

pith:2024:RSB7LZW4G5PNRDKWRTAFOY4GAC

not attested not anchored not stored refs pending

High fidelity distribution of triggered polarization-entangled telecom photons via a 36km intra-city fiber network

Andr\'e Bisquerra, Ankita Choudhary, Caspar Hopfmann, Christoph Becher, Cornelius Nawrath, Ghata Bhayani, Jonas H. Weber, Lukas Wagner, Marc Geitz, Marlon Sch\"afer, Nand Lal Sharma, Peter Michler, Ralf-Peter Braun, Raphael Joos, Simone L. Portalupi, Stefan Kazmaier, Tim Strobel, Tobias Bauer, Weijie Nie

arxiv:2405.14557 v2 · 2024-05-23 · 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{RSB7LZW4G5PNRDKWRTAFOY4GAC}

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	2026-07-05T08:23:24.116261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c83f5e6dc375ed88d568cc057638600b2fd74f3ebf952f8d52b98a4432c25b6

Aliases

arxiv: 2405.14557 · arxiv_version: 2405.14557v2 · doi: 10.48550/arxiv.2405.14557 · pith_short_12: RSB7LZW4G5PN · pith_short_16: RSB7LZW4G5PNRDKW · pith_short_8: RSB7LZW4

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/RSB7LZW4G5PNRDKWRTAFOY4GAC \
  | 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: 8c83f5e6dc375ed88d568cc057638600b2fd74f3ebf952f8d52b98a4432c25b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a621e2816968985e8cb0334c24445e7be82f0b3c1dc3e798797c605143f591e7",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-05-23T13:35:54Z",
    "title_canon_sha256": "3e57c874523fcc36bd9795183e92cf192bb6333c9f8c004365d2df18e8465ca5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.14557",
    "kind": "arxiv",
    "version": 2
  }
}