Pith Number

pith:QSVLHPCH

pith:2012:QSVLHPCH3SMUKY3DS5KCWQ5GO2

not attested not anchored not stored refs pending

Geometry of the faces for separable states arising from generalized Choi maps

Kil-Chan Ha, Seung-Hyeok Kye

arxiv:1203.6262 v1 · 2012-03-28 · quant-ph · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSVLHPCH3SMUKY3DS5KCWQ5GO2}

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	2026-05-18T03:54:25.585081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84aab3bc47dc9945636397542b43a676b853d19572a035c7e7e23af4372e47fe

Aliases

arxiv: 1203.6262 · arxiv_version: 1203.6262v1 · doi: 10.48550/arxiv.1203.6262 · pith_short_12: QSVLHPCH3SMU · pith_short_16: QSVLHPCH3SMUKY3D · pith_short_8: QSVLHPCH

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/QSVLHPCH3SMUKY3DS5KCWQ5GO2 \
  | 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: 84aab3bc47dc9945636397542b43a676b853d19572a035c7e7e23af4372e47fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "660cd6efc4488f037afca0423659845a2d1cb46bf9736963f0efe639c07dff4f",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-03-28T13:34:56Z",
    "title_canon_sha256": "0a115e07d4940bb76ad4d41d0bc20073f8c2ef52b435c9efe43f0bfe20692cf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6262",
    "kind": "arxiv",
    "version": 1
  }
}