Pith Number

pith:KKKUHYIE

pith:2020:KKKUHYIEHVFT2RS35EE727B7BB

not attested not anchored not stored refs pending

Entanglement Production and Convergence Properties of the Variational Quantum Eigensolver

Andreas Buchleitner, Andreas J. C. Woitzik, Filip Wudarski, Ivano Tavernelli, Panagiotis Kl. Barkoutsos

arxiv:2003.12490 v2 · 2020-03-27 · 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{KKKUHYIEHVFT2RS35EE727B7BB}

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.

Cited by

1 paper in Pith

iTrace : Interactive Tracing of Cross-View Data Relationships

Receipt and verification

First computed	2026-07-05T01:46:00.749777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

529543e1043d4b3d465be909fd7c3f0841dde5bb2e45abd6d3ba437864a5ee71

Aliases

arxiv: 2003.12490 · arxiv_version: 2003.12490v2 · doi: 10.48550/arxiv.2003.12490 · pith_short_12: KKKUHYIEHVFT · pith_short_16: KKKUHYIEHVFT2RS3 · pith_short_8: KKKUHYIE

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/KKKUHYIEHVFT2RS35EE727B7BB \
  | 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: 529543e1043d4b3d465be909fd7c3f0841dde5bb2e45abd6d3ba437864a5ee71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d71cd9c7dde978e7ddad2d7a0ed44393f9d5b58eb0bf084eb208074dc0ccdcf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-03-27T15:44:56Z",
    "title_canon_sha256": "aee5bd6f51526a8613718525939581bea017caa9844bed5b8ceebbf9e6bab613"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12490",
    "kind": "arxiv",
    "version": 2
  }
}