Pith Number

pith:CUAA3JJM

pith:2018:CUAA3JJM32VWGV3LLKHD54F5Y5

not attested not anchored not stored refs pending

Operational Advantage of Quantum Resources in Subchannel Discrimination

Bartosz Regula, Gerardo Adesso, Kaifeng Bu, Ryuji Takagi, Zi-Wen Liu

arxiv:1809.01672 v3 · 2018-09-05 · 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{CUAA3JJM32VWGV3LLKHD54F5Y5}

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	2026-07-05T01:00:11.250546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15000da52cdeab63576b5a8e3ef0bdc75af8d811de44d56fea183b346aac8c49

Aliases

arxiv: 1809.01672 · arxiv_version: 1809.01672v3 · doi: 10.48550/arxiv.1809.01672 · pith_short_12: CUAA3JJM32VW · pith_short_16: CUAA3JJM32VWGV3L · pith_short_8: CUAA3JJM

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/CUAA3JJM32VWGV3LLKHD54F5Y5 \
  | 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: 15000da52cdeab63576b5a8e3ef0bdc75af8d811de44d56fea183b346aac8c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d16178101e47c9c67d77b500b92a3a28591d7d50140aa372802bcc0098059020",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-05T18:00:28Z",
    "title_canon_sha256": "e37ab50a7378d3a80303ec2d3eee487460cb76a319d2425de0968f377a09884c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01672",
    "kind": "arxiv",
    "version": 3
  }
}