Pith Number

pith:N2VOY4JY

pith:2026:N2VOY4JY4HSB5WSO7KJ3GUBZPP

not attested not anchored not stored refs pending

Efficient and Quantum-safe Internet Key Exchange Protocols for Satellite Communications

Alessandro Cammarano, Daniele Romano, Davide De Zuane, Gr\'egoire Anchelergues, Juan Jos\'e Grosso, Marco Baldi, Paolo Santini

arxiv:2605.28660 v1 · 2026-05-27 · cs.CR · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2VOY4JY4HSB5WSO7KJ3GUBZPP}

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	2026-05-28T02:04:59.156352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eaaec7138e1e41eda4efa93b350397beaff69b59943f1206e7392666fb5f031

Aliases

arxiv: 2605.28660 · arxiv_version: 2605.28660v1 · doi: 10.48550/arxiv.2605.28660 · pith_short_12: N2VOY4JY4HSB · pith_short_16: N2VOY4JY4HSB5WSO · pith_short_8: N2VOY4JY

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/N2VOY4JY4HSB5WSO7KJ3GUBZPP \
  | 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: 6eaaec7138e1e41eda4efa93b350397beaff69b59943f1206e7392666fb5f031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c18663e1cf021c4da006ceb931bbfef01fc9af407e446215ae9c03d0c5f07470",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-27T15:58:04Z",
    "title_canon_sha256": "3c7b60fb27952371e0d4c28ab64e29d20fa886a20d58f845d3f654d25f2cf61a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28660",
    "kind": "arxiv",
    "version": 1
  }
}