Pith Number

pith:SIHXW34F

pith:2020:SIHXW34FSGDVPKRRJXJ2AJOFBJ

not attested not anchored not stored refs pending

Expressibility and trainability of parameterized analog quantum systems for machine learning applications

Dimitris G. Angelakis, Jirawat Tangpanitanon, Marc-Antoine Lemonde, Ninnat Dangniam, Supanut Thanasilp

arxiv:2005.11222 v1 · 2020-05-22 · quant-ph · cond-mat.dis-nn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SIHXW34FSGDVPKRRJXJ2AJOFBJ}

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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	2026-07-05T02:03:30.388927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

920f7b6f85918757aa314dd3a025c50a4d24971de5d9ef92ab973e9faa4c4e21

Aliases

arxiv: 2005.11222 · arxiv_version: 2005.11222v1 · doi: 10.48550/arxiv.2005.11222 · pith_short_12: SIHXW34FSGDV · pith_short_16: SIHXW34FSGDVPKRR · pith_short_8: SIHXW34F

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/SIHXW34FSGDVPKRRJXJ2AJOFBJ \
  | 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: 920f7b6f85918757aa314dd3a025c50a4d24971de5d9ef92ab973e9faa4c4e21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec1c617886f2ec26c9c73c3aea4d1fe8c7a0d56acf7db1eaedb5df98ae6218d2",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-05-22T14:59:42Z",
    "title_canon_sha256": "99cc6d59c9cbc132f48bf4595333e2f14ab70d668deaea7949f1e744ee789682"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.11222",
    "kind": "arxiv",
    "version": 1
  }
}