Pith Number

pith:PGJ6TUUX

pith:2023:PGJ6TUUX3FHA2PODGOY7U6N4SI

not attested not anchored not stored refs pending

Reducing the number of single-photon detectors in quantum key distribution networks by time multiplexing

Erik Fitzke, Jakob Kaltwasser, Joschka Seip, Maximilian Tippmann, Thomas Walther

arxiv:2305.14487 v1 · 2023-05-23 · 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{PGJ6TUUX3FHA2PODGOY7U6N4SI}

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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

Differential Robustness in Transformer Language Models: Empirical Evaluation Under Adversarial Text Attacks

Receipt and verification

First computed	2026-07-05T06:13:24.144558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7993e9d297d94e0d3dc333b1fa79bc920bd8c61be3e20b203e72cbb5ab108653

Aliases

arxiv: 2305.14487 · arxiv_version: 2305.14487v1 · doi: 10.48550/arxiv.2305.14487 · pith_short_12: PGJ6TUUX3FHA · pith_short_16: PGJ6TUUX3FHA2POD · pith_short_8: PGJ6TUUX

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/PGJ6TUUX3FHA2PODGOY7U6N4SI \
  | 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: 7993e9d297d94e0d3dc333b1fa79bc920bd8c61be3e20b203e72cbb5ab108653

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec2b4c1b20b33a2a7c38f116fd1eafe4ed4b1390158eeb220cbb7a55dee0ecf0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-05-23T19:36:42Z",
    "title_canon_sha256": "9eb094880ef6ee3270aa24e54f02accaad7e262011807dfaf2a7d8d5e03baedb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.14487",
    "kind": "arxiv",
    "version": 1
  }
}