Pith Number

pith:NZ3ERAHF

pith:2019:NZ3ERAHFSQT5VIR4M5BJMNXLFW

not attested not anchored not stored refs pending

Teleportation-based collective attacks in Gaussian quantum key distribution

Nathan Walk, Nedasadat Hosseinidehaj, Spyros Tserkis, Timothy C. Ralph

arxiv:1908.07665 v2 · 2019-08-21 · 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{NZ3ERAHFSQT5VIR4M5BJMNXLFW}

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	2026-07-05T00:45:08.723014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e764880e59427daa23c67429636eb2d9bacad2ee3ca9cf0ffd2c443c7fb7b23

Aliases

arxiv: 1908.07665 · arxiv_version: 1908.07665v2 · doi: 10.48550/arxiv.1908.07665 · pith_short_12: NZ3ERAHFSQT5 · pith_short_16: NZ3ERAHFSQT5VIR4 · pith_short_8: NZ3ERAHF

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/NZ3ERAHFSQT5VIR4M5BJMNXLFW \
  | 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: 6e764880e59427daa23c67429636eb2d9bacad2ee3ca9cf0ffd2c443c7fb7b23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c9828e5cd93675afff75178c352c7fd8ebd93b0e2c67e67910851c4854c1b12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-21T01:17:22Z",
    "title_canon_sha256": "e45dd8a4b2ce2422d9f5c91aaa1797ae8d235c38dfa7e89790db00daf2ab5760"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07665",
    "kind": "arxiv",
    "version": 2
  }
}