Pith Number

pith:6B3ZCGEE

pith:2014:6B3ZCGEE2QAL5EHG7HVJT6AOYW

not attested not anchored not stored refs pending

A qutrit Quantum Key Distribution protocol with better noise resistance

Fran\c{c}ois Arnault, Zo\'e Amblard

arxiv:1404.4199 v1 · 2014-04-16 · quant-ph · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6B3ZCGEE2QAL5EHG7HVJT6AOYW}

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	2026-05-18T02:54:05.972888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f077911884d400be90e6f9ea99f80ec5907818adb230b13cc381db281d86c2cf

Aliases

arxiv: 1404.4199 · arxiv_version: 1404.4199v1 · doi: 10.48550/arxiv.1404.4199 · pith_short_12: 6B3ZCGEE2QAL · pith_short_16: 6B3ZCGEE2QAL5EHG · pith_short_8: 6B3ZCGEE

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/6B3ZCGEE2QAL5EHG7HVJT6AOYW \
  | 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: f077911884d400be90e6f9ea99f80ec5907818adb230b13cc381db281d86c2cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c48c2705f1c077c818b4a69519bd2280e1291f1db446ca342bb1d1232b41ffc8",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-04-16T10:49:55Z",
    "title_canon_sha256": "2b5995bbb65fa6e3c2028868c31acd9408910fb6a2c6616e6f7b2a6dcbffa2cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4199",
    "kind": "arxiv",
    "version": 1
  }
}