Pith Number

pith:7ABE4TM4

pith:2016:7ABE4TM43SQHW74GS22MRINELZ

not attested not anchored not stored refs pending

Self-testing in parallel with CHSH

Matthew McKague

arxiv:1609.09584 v4 · 2016-09-30 · 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{7ABE4TM43SQHW74GS22MRINELZ}

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	2026-05-18T00:50:59.415465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8024e4d9cdca07b7f8696b4c8a1a45e6b5acb14947a51cc26e61f48151a398c

Aliases

arxiv: 1609.09584 · arxiv_version: 1609.09584v4 · doi: 10.48550/arxiv.1609.09584 · pith_short_12: 7ABE4TM43SQH · pith_short_16: 7ABE4TM43SQHW74G · pith_short_8: 7ABE4TM4

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/7ABE4TM43SQHW74GS22MRINELZ \
  | 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: f8024e4d9cdca07b7f8696b4c8a1a45e6b5acb14947a51cc26e61f48151a398c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4d23bbb23d836a2b19f906f5ebb6f95ffc78f50adb5b1819ab13c6b49b5a706",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-09-30T03:43:30Z",
    "title_canon_sha256": "1e16c5fe207561c9267e3e4441f8a70eaddcb662f5a3c93c00414ed5b1da7537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09584",
    "kind": "arxiv",
    "version": 4
  }
}