Pith Number

pith:M7NWH7LG

pith:2021:M7NWH7LG6ZAMVEZXOZYWMXGX3Y

not attested not anchored not stored refs pending

Ruling out real-valued standard formalism of quantum theory

Adan Cabello, Can Wang, Chao-Yang Lu, Cheng-Zhi Peng, Chong Ying, Feng-Ming Liu, Futian Liang, Hui Deng, Jian-Wei Pan, Jian-Wen Wang, Ming-Cheng Chen, Ming Gong, Qiang Zhang, Xiaobo Zhu, Yulin Wu, Zhong-Xia Shang

arxiv:2103.08123 v3 · 2021-03-15 · quant-ph · cond-mat.mes-hall · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7NWH7LG6ZAMVEZXOZYWMXGX3Y}

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	2026-07-05T03:56:15.059305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67db63fd66f640ca93377671665cd7de06f269031ef5d86bea1d05b2279ccb6c

Aliases

arxiv: 2103.08123 · arxiv_version: 2103.08123v3 · doi: 10.48550/arxiv.2103.08123 · pith_short_12: M7NWH7LG6ZAM · pith_short_16: M7NWH7LG6ZAMVEZX · pith_short_8: M7NWH7LG

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/M7NWH7LG6ZAMVEZXOZYWMXGX3Y \
  | 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: 67db63fd66f640ca93377671665cd7de06f269031ef5d86bea1d05b2279ccb6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18406227e858db6457ceba57ceeb0c0916617480f73f4f77539e230d76e741b8",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-03-15T03:56:13Z",
    "title_canon_sha256": "d9b4dd14f012da4866587dd6623cc42364480fbeb6ae7a098cae9421c62dd2de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08123",
    "kind": "arxiv",
    "version": 3
  }
}