Pith Number

pith:CZ5JVI3M

pith:2019:CZ5JVI3MTMDYLMPWHFL6TDCYVL

not attested not anchored not stored refs pending

Continuous-variables quantum cryptography: asymptotic and finite-size security analysis

Panagiotis Papanastasiou

arxiv:1906.05035 v1 · 2019-06-12 · 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{CZ5JVI3MTMDYLMPWHFL6TDCYVL}

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	2026-05-17T23:43:29.684083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

167a9aa36c9b0785b1f63957e98c58aae96e81ebdaa2152c663c2f2fc53a1c49

Aliases

arxiv: 1906.05035 · arxiv_version: 1906.05035v1 · doi: 10.48550/arxiv.1906.05035 · pith_short_12: CZ5JVI3MTMDY · pith_short_16: CZ5JVI3MTMDYLMPW · pith_short_8: CZ5JVI3M

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/CZ5JVI3MTMDYLMPWHFL6TDCYVL \
  | 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: 167a9aa36c9b0785b1f63957e98c58aae96e81ebdaa2152c663c2f2fc53a1c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d358deb047310be39f8ab9408470576385ccee25f19106e5a0c1e4685abc8a6c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-06-12T09:47:23Z",
    "title_canon_sha256": "7b15c74b85c992617850065df7530261579a50d5b67e8a2faa6fcbecfacbbbf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05035",
    "kind": "arxiv",
    "version": 1
  }
}