Pith Number

pith:HT3UICP6

pith:2014:HT3UICP6QRLBDGJ6RY6AJCNJHI

not attested not anchored not stored refs pending

Nonlocal and controlled unitary operators of Schmidt rank three

Lin Chen, Li Yu

arxiv:1403.5720 v2 · 2014-03-23 · 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{HT3UICP6QRLBDGJ6RY6AJCNJHI}

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	2026-05-18T02:49:11.794887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cf74409fe845611993e8e3c0489a93a35ad163f046dec4bec83cf88d7053d4d

Aliases

arxiv: 1403.5720 · arxiv_version: 1403.5720v2 · doi: 10.48550/arxiv.1403.5720 · pith_short_12: HT3UICP6QRLB · pith_short_16: HT3UICP6QRLBDGJ6 · pith_short_8: HT3UICP6

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/HT3UICP6QRLBDGJ6RY6AJCNJHI \
  | 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: 3cf74409fe845611993e8e3c0489a93a35ad163f046dec4bec83cf88d7053d4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "091977965abea217400242ee43b0365ae9359f416b42ceb9d1feaf8ef7bd5fab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-23T04:18:09Z",
    "title_canon_sha256": "325f665a5adc127c5862d3f03e5472145149e5e519a8b74d3e227353e1964575"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5720",
    "kind": "arxiv",
    "version": 2
  }
}