Pith Number

pith:BRUA4TW2

pith:2018:BRUA4TW2EIVJMZJZQHDKVZ7JZG

not attested not anchored not stored refs pending

Quantum neural networks to simulate many-body quantum systems

Bart{\l}omiej Gardas, Jacek Dziarmaga, Marek M. Rams

arxiv:1805.05462 v2 · 2018-05-14 · 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{BRUA4TW2EIVJMZJZQHDKVZ7JZG}

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	2026-05-17T23:59:17.145518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c680e4eda222a96653981c6aae7e9c9b2f66fc746c4502c00c279f6780f01ac

Aliases

arxiv: 1805.05462 · arxiv_version: 1805.05462v2 · doi: 10.48550/arxiv.1805.05462 · pith_short_12: BRUA4TW2EIVJ · pith_short_16: BRUA4TW2EIVJMZJZ · pith_short_8: BRUA4TW2

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/BRUA4TW2EIVJMZJZQHDKVZ7JZG \
  | 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: 0c680e4eda222a96653981c6aae7e9c9b2f66fc746c4502c00c279f6780f01ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63f855dc87e3b416638fe73640da60efb553ca9f10287dda9dfcca4cbbf6aa7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-14T21:33:44Z",
    "title_canon_sha256": "7575fd73815d2c40e4de9ce066b873bc55013c72ed5c827eda209830834e71a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05462",
    "kind": "arxiv",
    "version": 2
  }
}