Pith Number

pith:GTV54OQP

pith:2019:GTV54OQP7WCXM5ETC5KZIDJ3DY

not attested not anchored not stored refs pending

Resource theories of quantum channels and the universal role of resource erasure

Andreas Winter, Zi-Wen Liu

arxiv:1904.04201 v1 · 2019-04-08 · 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{GTV54OQP7WCXM5ETC5KZIDJ3DY}

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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.

Cited by

2 papers in Pith

Semidefinite optimization of the quantum relative entropy of channels

Imaginarity-generating power of unitaries: A resource-theoretic approach

Receipt and verification

First computed	2026-05-17T23:49:06.753346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34ebde3a0ffd857674931755940d3b1e2c0052beb4d90d7942684a404eb19c01

Aliases

arxiv: 1904.04201 · arxiv_version: 1904.04201v1 · doi: 10.48550/arxiv.1904.04201 · pith_short_12: GTV54OQP7WCX · pith_short_16: GTV54OQP7WCXM5ET · pith_short_8: GTV54OQP

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/GTV54OQP7WCXM5ETC5KZIDJ3DY \
  | 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: 34ebde3a0ffd857674931755940d3b1e2c0052beb4d90d7942684a404eb19c01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59632f1fe316803fb2862f21d91c7581fdbb3d6c6bfea42af27d8eb14bf946ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-08T17:18:15Z",
    "title_canon_sha256": "c18c6bfcbec84b980991ad67240db39035c3deba8e610ab80baf5071cbcba644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04201",
    "kind": "arxiv",
    "version": 1
  }
}