Pith Number

pith:B2Q4EDX2

pith:2011:B2Q4EDX222DBMERIEMM55RBWMA

not attested not anchored not stored refs pending

Role of Partial Transpose and Generalized Choi maps in Quantum Dynamical Semigroups involving Separable and Entangled States

Ajit Iqbal Singh

arxiv:1201.0250 v4 · 2011-12-31 · math.DS · math.OA · 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{B2Q4EDX222DBMERIEMM55RBWMA}

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	2026-05-18T01:22:49.267312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ea1c20efad6861612282319dec436602c6ca1210790be0f19982f9d95de20c9

Aliases

arxiv: 1201.0250 · arxiv_version: 1201.0250v4 · doi: 10.48550/arxiv.1201.0250 · pith_short_12: B2Q4EDX222DB · pith_short_16: B2Q4EDX222DBMERI · pith_short_8: B2Q4EDX2

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/B2Q4EDX222DBMERIEMM55RBWMA \
  | 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: 0ea1c20efad6861612282319dec436602c6ca1210790be0f19982f9d95de20c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0396e902e940de9d72ff0c2b927f47009da4ab4c66801f8eef133f4f0943550",
    "cross_cats_sorted": [
      "math.OA",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-12-31T11:52:47Z",
    "title_canon_sha256": "de5ca44f7411487c86b30c38e0f6e1279e636f91b7ae2a8995a073cdec3c63ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0250",
    "kind": "arxiv",
    "version": 4
  }
}