Pith Number

pith:N45OYK3S

pith:2019:N45OYK3SKLAHHU4OTTSCEZ6O3P

not attested not anchored not stored refs pending

Chau-Wang-Wong17 Scheme Is Experimentally More Feasible Than The Six-State Scheme

H. F. Chau, Shuang Wang, Wei Chen, Zheng-Fu Han, Zhen-Qiang Yin

arxiv:1903.09340 v1 · 2019-03-22 · 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{N45OYK3SKLAHHU4OTTSCEZ6O3P}

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	2026-05-17T23:50:39.893543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f3aec2b7252c073d38e9ce42267cedbe6488e159f84d59fc59c2fe80a730e93

Aliases

arxiv: 1903.09340 · arxiv_version: 1903.09340v1 · doi: 10.48550/arxiv.1903.09340 · pith_short_12: N45OYK3SKLAH · pith_short_16: N45OYK3SKLAHHU4O · pith_short_8: N45OYK3S

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/N45OYK3SKLAHHU4OTTSCEZ6O3P \
  | 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: 6f3aec2b7252c073d38e9ce42267cedbe6488e159f84d59fc59c2fe80a730e93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aefd5739a5a59a380e17c059b02d0276d02dc9771a7c1a1784f2fc5a4fa6e78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-22T03:33:04Z",
    "title_canon_sha256": "32e15bb4f1e3171a0609ed75737b26726d1eb9a7bdb3ce02a135103b00408daf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09340",
    "kind": "arxiv",
    "version": 1
  }
}