Pith Number

pith:SL2QZE7X

pith:2021:SL2QZE7X7VNDMR35MZPUBZCYH4

not attested not anchored not stored refs pending

Security Analysis and Improvement of Source Independent Quantum Random Number Generators with Imperfect Devices

De-Yong He, Guang-Can Guo, Guan-Jie Fan-Yuan, Rong Wang, Shuang Wang, Wei Chen, Xing Lin, Zheng-Fu Han, Zheng Zhou, Zhen-Qiang Yin

arxiv:2101.04327 v1 · 2021-01-12 · 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{SL2QZE7X7VNDMR35MZPUBZCYH4}

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	2026-07-05T02:06:24.136727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92f50c93f7fd5a36477d665f40e4583f066c1491833fc7cc1c3817552e2c6eef

Aliases

arxiv: 2101.04327 · arxiv_version: 2101.04327v1 · doi: 10.48550/arxiv.2101.04327 · pith_short_12: SL2QZE7X7VND · pith_short_16: SL2QZE7X7VNDMR35 · pith_short_8: SL2QZE7X

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/SL2QZE7X7VNDMR35MZPUBZCYH4 \
  | 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: 92f50c93f7fd5a36477d665f40e4583f066c1491833fc7cc1c3817552e2c6eef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6da5b04c37889de2b0f510746a663f21f53a7f4a7b5ed8431c869be40b091b55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-01-12T07:10:23Z",
    "title_canon_sha256": "53f8958b46b65eaa0ebf0ed9988162e9622e4d64d28fde506fbeddc412d72b3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.04327",
    "kind": "arxiv",
    "version": 1
  }
}