Pith Number

pith:C52TYVQ4

pith:2013:C52TYVQ4Z5OY7JXDND5TGQKGWE

not attested not anchored not stored refs pending

Quantum nonlocality of massive qubits in a moving frame

Chunfeng Wu, Hong-Yi Su, Jing-Ling Chen, L. C. Kwek, Yu-Chun Wu

arxiv:1304.7069 v2 · 2013-04-26 · 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{C52TYVQ4Z5OY7JXDND5TGQKGWE}

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	2026-05-18T01:50:21.603482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17753c561ccf5d8fa6e368fb334146b129ba8bbe0dead715e1d2489aea73c6ff

Aliases

arxiv: 1304.7069 · arxiv_version: 1304.7069v2 · doi: 10.48550/arxiv.1304.7069 · pith_short_12: C52TYVQ4Z5OY · pith_short_16: C52TYVQ4Z5OY7JXD · pith_short_8: C52TYVQ4

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/C52TYVQ4Z5OY7JXDND5TGQKGWE \
  | 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: 17753c561ccf5d8fa6e368fb334146b129ba8bbe0dead715e1d2489aea73c6ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7da5ab24b2c00366a96d1f23aefdb35d747405f76dbcc59be8e2fcb92ae5e81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-04-26T05:31:16Z",
    "title_canon_sha256": "fafa33905514c0001a6b787813c3d0ee0e5c49605bef87ca9dc8214417cef896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7069",
    "kind": "arxiv",
    "version": 2
  }
}