Pith Number

pith:W2TZCI7X

pith:2011:W2TZCI7XE3L5S67NMFKMGMSYPE

not attested not anchored not stored refs pending

Extended Representations of Observables and States for a Noncontextual Reinterpretation of QM

Claudio Garola, Sandro Sozzo

arxiv:1107.2271 v2 · 2011-07-12 · 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{W2TZCI7XE3L5S67NMFKMGMSYPE}

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	2026-05-18T02:25:11.984737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6a79123f726d7d97bed6154c3325879350c06a423db475c773428872e58c63c

Aliases

arxiv: 1107.2271 · arxiv_version: 1107.2271v2 · doi: 10.48550/arxiv.1107.2271 · pith_short_12: W2TZCI7XE3L5 · pith_short_16: W2TZCI7XE3L5S67N · pith_short_8: W2TZCI7X

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/W2TZCI7XE3L5S67NMFKMGMSYPE \
  | 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: b6a79123f726d7d97bed6154c3325879350c06a423db475c773428872e58c63c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e1ceb047f7bd17a9bd485f0817e6d3df634e63f86f3178ea5e7fb2ad5573434",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-07-12T13:00:49Z",
    "title_canon_sha256": "d9a2e936ddd28b6da237bf1db85250773438ef6b1e724852419445b07600c708"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2271",
    "kind": "arxiv",
    "version": 2
  }
}