Pith Number

pith:22GQFJZV

pith:2019:22GQFJZVTYHDTLWWIFYDMEIGLS

not attested not anchored not stored refs pending

Digital Quantum Simulations of Spin Models on Hybrid Platform and Near-Term Quantum Processors

A. Chiesa, D. Gerace, F. Tacchino, I. Tavernelli, M. D. LaHaye, S. Carretta

arxiv:1902.04971 v1 · 2019-02-13 · 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{22GQFJZVTYHDTLWWIFYDMEIGLS}

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	2026-05-17T23:41:12.067910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d68d02a7359e0e39aed641703611065cb08ad8197513f6887971420fa03379d4

Aliases

arxiv: 1902.04971 · arxiv_version: 1902.04971v1 · doi: 10.48550/arxiv.1902.04971 · pith_short_12: 22GQFJZVTYHD · pith_short_16: 22GQFJZVTYHDTLWW · pith_short_8: 22GQFJZV

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/22GQFJZVTYHDTLWWIFYDMEIGLS \
  | 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: d68d02a7359e0e39aed641703611065cb08ad8197513f6887971420fa03379d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3cf2aeed5961ef4da3db10291efefe6db4215e349cd3ca4fd360bdfca8cd785",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-02-13T15:56:05Z",
    "title_canon_sha256": "b5fcac76e7c45d36eceb29090039f96114eeb87f0b2a39781620e950d5a1c480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04971",
    "kind": "arxiv",
    "version": 1
  }
}