Pith Number

pith:MXIQQK3R

pith:2020:MXIQQK3R5SJVCU7KL5IHUWU3HR

not attested not anchored not stored refs pending

Towards quantum simulation of spin systems using continuous variable quantum devices

Bhaskar Roy Bardhan, Brajesh Gupt, Razieh Annabestani

arxiv:2009.09455 v2 · 2020-09-20 · 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{MXIQQK3R5SJVCU7KL5IHUWU3HR}

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	2026-07-05T01:38:21.294005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65d1082b71ec935153ea5f507a5a9b3c455cc665c06ce548d4f3c2d4e375b334

Aliases

arxiv: 2009.09455 · arxiv_version: 2009.09455v2 · doi: 10.48550/arxiv.2009.09455 · pith_short_12: MXIQQK3R5SJV · pith_short_16: MXIQQK3R5SJVCU7K · pith_short_8: MXIQQK3R

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/MXIQQK3R5SJVCU7KL5IHUWU3HR \
  | 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: 65d1082b71ec935153ea5f507a5a9b3c455cc665c06ce548d4f3c2d4e375b334

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8bb715603a5a964c215f81c7fa3bb001709a35e987833bb27f1887572c4f343",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-09-20T15:22:44Z",
    "title_canon_sha256": "495bd64644e4fef4a5589db9602aa8912b8ea44e9fea810b1e2c8391b4aee833"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.09455",
    "kind": "arxiv",
    "version": 2
  }
}