Pith Number

pith:L5HOWQQB

pith:2018:L5HOWQQBT5BQNUOIYQJKYBA2ZV

not attested not anchored not stored refs pending

Designing ground states of Hopfield networks for quantum state preparation

Clemens Dlaska, Lukas M. Sieberer, Wolfgang Lechner

arxiv:1811.09455 v2 · 2018-11-23 · 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{L5HOWQQBT5BQNUOIYQJKYBA2ZV}

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	2026-05-17T23:49:59.484797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f4eeb42019f4306d1c8c412ac041acd5ac9f384a72014e8e071dcf2ccd5b045

Aliases

arxiv: 1811.09455 · arxiv_version: 1811.09455v2 · doi: 10.48550/arxiv.1811.09455 · pith_short_12: L5HOWQQBT5BQ · pith_short_16: L5HOWQQBT5BQNUOI · pith_short_8: L5HOWQQB

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/L5HOWQQBT5BQNUOIYQJKYBA2ZV \
  | 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: 5f4eeb42019f4306d1c8c412ac041acd5ac9f384a72014e8e071dcf2ccd5b045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a52e054727eb885f0c70a20dab53f929e6b63b03aab2d03bdda45e7594f889ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-23T12:42:56Z",
    "title_canon_sha256": "5bac1e8da72791b6af38e90e3b20af8e1e4eb85d09dfae5175b4a0018ab13e9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09455",
    "kind": "arxiv",
    "version": 2
  }
}