Pith Number

pith:S4W6OGEC

pith:2017:S4W6OGECCXWLZ46NL45JSIVENW

not attested not anchored not stored refs pending

Approaches for approximate additivity of the Holevo information of quantum channels

Eneet Kaur, Felix Leditzky, Mark M. Wilde, Nilanjana Datta

arxiv:1709.01111 v3 · 2017-09-04 · 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{S4W6OGECCXWLZ46NL45JSIVENW}

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.

Cited by

1 paper in Pith

Maximum channel entropy principle and microcanonical channels

Receipt and verification

First computed	2026-07-05T01:28:57.775251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

972de7188215ecbcf3cd5f3a9922a46dab57d166df72abd8cea4cdfc1f93317a

Aliases

arxiv: 1709.01111 · arxiv_version: 1709.01111v3 · doi: 10.48550/arxiv.1709.01111 · pith_short_12: S4W6OGECCXWL · pith_short_16: S4W6OGECCXWLZ46N · pith_short_8: S4W6OGEC

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/S4W6OGECCXWLZ46NL45JSIVENW \
  | 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: 972de7188215ecbcf3cd5f3a9922a46dab57d166df72abd8cea4cdfc1f93317a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2646059d64ffbd64bfadc0dd2283a9ff308906609ee815a797b30d255cd62003",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-04T18:41:55Z",
    "title_canon_sha256": "41d0fc44fa476f82a9201da4fbe58b91424d6c0e3c886dfea0521a3f062482fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01111",
    "kind": "arxiv",
    "version": 3
  }
}