Pith Number

pith:XNVSGKPO

pith:2017:XNVSGKPOO5CVCIEZKYGRCFP6ML

not attested not anchored not stored refs pending

Measurement-device-independent randomness generation with arbitrary quantum states

Dagmar Bru{\ss}, Felix Bischof, Hermann Kampermann

arxiv:1703.03330 v1 · 2017-03-09 · 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{XNVSGKPOO5CVCIEZKYGRCFP6ML}

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	2026-05-18T00:42:29.348680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb6b2329ee7745512099560d1115fe62d4b9797e5e15ed5a6f4c9a706fc5a420

Aliases

arxiv: 1703.03330 · arxiv_version: 1703.03330v1 · doi: 10.48550/arxiv.1703.03330 · pith_short_12: XNVSGKPOO5CV · pith_short_16: XNVSGKPOO5CVCIEZ · pith_short_8: XNVSGKPO

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/XNVSGKPOO5CVCIEZKYGRCFP6ML \
  | 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: bb6b2329ee7745512099560d1115fe62d4b9797e5e15ed5a6f4c9a706fc5a420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33a791a6d97318304a5b70e0cce0d3f90e8059aaa0b836dcb284e8e154500ec5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-03-09T16:37:47Z",
    "title_canon_sha256": "5a22f60a730388c6025af699c9bd923968ff21a363559f5e4ec1307b1ecd3901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03330",
    "kind": "arxiv",
    "version": 1
  }
}