Pith Number

pith:POX23ATZ

pith:2018:POX23ATZN24VFXA6WYVVRDJ7BY

not attested not anchored not stored refs pending

Relative entropies of quantum channels with applications in resource theory

Xiao Yuan

arxiv:1807.05958 v2 · 2018-07-16 · 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{POX23ATZN24VFXA6WYVVRDJ7BY}

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	2026-05-17T23:50:13.088390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bafad82796eb952dc1eb62b588d3f0e10c25e77fa3f842a807b91815029fe88

Aliases

arxiv: 1807.05958 · arxiv_version: 1807.05958v2 · doi: 10.48550/arxiv.1807.05958 · pith_short_12: POX23ATZN24V · pith_short_16: POX23ATZN24VFXA6 · pith_short_8: POX23ATZ

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/POX23ATZN24VFXA6WYVVRDJ7BY \
  | 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: 7bafad82796eb952dc1eb62b588d3f0e10c25e77fa3f842a807b91815029fe88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c39c0c2f1c0902b02f9ec9b8f5b3569f618194df0001f90c9a765e4a5a04623d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-16T16:35:20Z",
    "title_canon_sha256": "bf4e2a48020761c32d3244ed9d9be4300c23612468ec3f9d4ea8285b1561fcd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05958",
    "kind": "arxiv",
    "version": 2
  }
}