Pith Number

pith:OWUDZWSP

pith:2017:OWUDZWSPQOBFANOS5ZVKCX6BYR

not attested not anchored not stored refs pending

Conditional quantum entropy power inequality for $d$-level quantum systems

Hyunseok Jeong, Kabgyun Jeong, Soojoon Lee

arxiv:1706.08742 v3 · 2017-06-27 · 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{OWUDZWSPQOBFANOS5ZVKCX6BYR}

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	2026-05-18T00:21:46.293000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75a83cda4f83825035d2ee6aa15fc1c4461ea33b311ab3d320ccade17aeadb7e

Aliases

arxiv: 1706.08742 · arxiv_version: 1706.08742v3 · doi: 10.48550/arxiv.1706.08742 · pith_short_12: OWUDZWSPQOBF · pith_short_16: OWUDZWSPQOBFANOS · pith_short_8: OWUDZWSP

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/OWUDZWSPQOBFANOS5ZVKCX6BYR \
  | 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: 75a83cda4f83825035d2ee6aa15fc1c4461ea33b311ab3d320ccade17aeadb7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8a4ae451a7986ec879513788604fa3b5e90120c8c430bd6399563f3b0c1097b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-27T09:18:07Z",
    "title_canon_sha256": "7c1e1012263d916fb2ec64dd7cab4927de9021909d86813e22e1294446c0b9c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08742",
    "kind": "arxiv",
    "version": 3
  }
}