Pith Number

pith:ZBOUEZJJ

pith:2011:ZBOUEZJJLDV4H2PQE65Y5A6DVI

not attested not anchored not stored refs pending

Local two-qubit entanglement-annihilating channels

Mario Ziman, Sergey N. Filippov, Tomas Rybar

arxiv:1110.3757 v1 · 2011-10-17 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZBOUEZJJLDV4H2PQE65Y5A6DVI}

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	2026-05-18T04:05:15.833288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c85d42652958ebc3e9f027bb8e83c3aa34ffb93c4f67bf5401bd269ae6408bf6

Aliases

arxiv: 1110.3757 · arxiv_version: 1110.3757v1 · doi: 10.48550/arxiv.1110.3757 · pith_short_12: ZBOUEZJJLDV4 · pith_short_16: ZBOUEZJJLDV4H2PQ · pith_short_8: ZBOUEZJJ

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/ZBOUEZJJLDV4H2PQE65Y5A6DVI \
  | 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: c85d42652958ebc3e9f027bb8e83c3aa34ffb93c4f67bf5401bd269ae6408bf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e9d007fb7239eee830d556dc2b30a0c3780c4be86fd4fca3c480fdae6b488e6",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-10-17T18:33:36Z",
    "title_canon_sha256": "b071617b03a8410c37deb7d5f479e63f01ca1cffdd1f7ad784072c3dc3103226"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3757",
    "kind": "arxiv",
    "version": 1
  }
}