Pith Number

pith:2KJ2R37D

pith:2011:2KJ2R37DKOEBVYFL4ROYKIKXCC

not attested not anchored not stored refs pending

On the reality of the quantum state

Jonathan Barrett, Matthew F. Pusey, Terry Rudolph

arxiv:1111.3328 v3 · 2011-11-14 · 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{2KJ2R37DKOEBVYFL4ROYKIKXCC}

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.

Cited by

1 paper in Pith

All pure entangled states can lead to fully nonlocal correlations

Receipt and verification

First computed	2026-05-18T02:20:11.127707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d293a8efe353881ae0abe45d85215710bb72335c5d6c156e447cbd3c8f68665f

Aliases

arxiv: 1111.3328 · arxiv_version: 1111.3328v3 · doi: 10.48550/arxiv.1111.3328 · pith_short_12: 2KJ2R37DKOEB · pith_short_16: 2KJ2R37DKOEBVYFL · pith_short_8: 2KJ2R37D

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/2KJ2R37DKOEBVYFL4ROYKIKXCC \
  | 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: d293a8efe353881ae0abe45d85215710bb72335c5d6c156e447cbd3c8f68665f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7c580b0426bebc9da8ae7a6de49794ad45a9a1914637510b1029d15394febed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-11-14T19:10:37Z",
    "title_canon_sha256": "2d7ff65bf2f4e730912ce639177ceba3c91357317b97bb22784825cc3572e4d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3328",
    "kind": "arxiv",
    "version": 3
  }
}