Pith Number

pith:DS5S3GAR

pith:2009:DS5S3GARHT4E6LUR4DDHSXSHWA

not attested not anchored not stored refs pending

Hidden variable models for quantum mechanics can have local parts

Adan Cabello, Jan-{\AA}ke Larsson

arxiv:0907.2619 v4 · 2009-07-15 · 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{DS5S3GARHT4E6LUR4DDHSXSHWA}

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	2026-07-05T04:05:08.655710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cbb2d98113cf84f2e91e0c6795e47b02b0cc8d7f83857f45e2d985e85aec877

Aliases

arxiv: 0907.2619 · arxiv_version: 0907.2619v4 · doi: 10.48550/arxiv.0907.2619 · pith_short_12: DS5S3GARHT4E · pith_short_16: DS5S3GARHT4E6LUR · pith_short_8: DS5S3GAR

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/DS5S3GARHT4E6LUR4DDHSXSHWA \
  | 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: 1cbb2d98113cf84f2e91e0c6795e47b02b0cc8d7f83857f45e2d985e85aec877

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c941d67a1022474f86f8c8b6d8f81075a67698a7896d44ae66db3991124ca7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-07-15T15:24:55Z",
    "title_canon_sha256": "c464f27eb8c6cb66406d2f277670cff6553be5d6ea317ed898ffc3f07ceb79f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2619",
    "kind": "arxiv",
    "version": 4
  }
}