Pith Number

pith:HRNOYE7M

pith:2013:HRNOYE7MFTSDDRFDM62SD2K6NM

not attested not anchored not stored refs pending

Squashing model for detectors and applications to quantum key distribution protocols

Norbert L\"utkenhaus, Normand J. Beaudry, Oleg Gittsovich, Ruben Romero Alvarez, Tobias Moroder, Varun Narasimhachar

arxiv:1310.5059 v1 · 2013-10-18 · quant-ph · cs.CR · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRNOYE7MFTSDDRFDM62SD2K6NM}

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	2026-05-18T03:00:58.385487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c5aec13ec2ce431c4a367b521e95e6b139cadf994ff43a2f940953d1bb90988

Aliases

arxiv: 1310.5059 · arxiv_version: 1310.5059v1 · doi: 10.48550/arxiv.1310.5059 · pith_short_12: HRNOYE7MFTSD · pith_short_16: HRNOYE7MFTSDDRFD · pith_short_8: HRNOYE7M

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/HRNOYE7MFTSDDRFDM62SD2K6NM \
  | 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: 3c5aec13ec2ce431c4a367b521e95e6b139cadf994ff43a2f940953d1bb90988

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ea0a051dc9bafde0ba8a23ce8bf5264ef93b7096543f0b0484d77f7ed22558b",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-18T15:36:13Z",
    "title_canon_sha256": "44199a44ed1f3a30b77c1a18040aaa835a69bc66048060079b3e9e517a6216fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5059",
    "kind": "arxiv",
    "version": 1
  }
}