Pith Number

pith:IXI6EK7T

pith:2018:IXI6EK7T5QTIDRAWR3YM6W47KM

not attested not anchored not stored refs pending

Asymmetric information capacities of reciprocal pairs of quantum channels

Matteo Rosati, Vittorio Giovannetti

arxiv:1801.03156 v1 · 2018-01-09 · 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{IXI6EK7T5QTIDRAWR3YM6W47KM}

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	2026-05-18T00:15:18.862653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45d1e22bf3ec2681c4168ef0cf5b9f5320e8da7197c629427e0c8e52aaeaca1b

Aliases

arxiv: 1801.03156 · arxiv_version: 1801.03156v1 · doi: 10.48550/arxiv.1801.03156 · pith_short_12: IXI6EK7T5QTI · pith_short_16: IXI6EK7T5QTIDRAW · pith_short_8: IXI6EK7T

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/IXI6EK7T5QTIDRAWR3YM6W47KM \
  | 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: 45d1e22bf3ec2681c4168ef0cf5b9f5320e8da7197c629427e0c8e52aaeaca1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a360397d7ba606a36c58621d2ec554769a67d3e14a99511481c49f8f968bfb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-09T22:11:10Z",
    "title_canon_sha256": "6cf7a2c8ee51bb6183ee90444740343ca77c7cc05db8af687b87bd7b9d971338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03156",
    "kind": "arxiv",
    "version": 1
  }
}