Pith Number

pith:P5XCNZIQ

pith:2020:P5XCNZIQ2CU6ZAFE3VMTOSG4ZD

not attested not anchored not stored refs pending

Mutual information-assisted Adaptive Variational Quantum Eigensolver

Al\'an Aspuru-Guzik, Jakob S. Kottmann, Matthias Degroote, Thi Ha Kyaw, Zi-jian Zhang

arxiv:2008.07553 v3 · 2020-08-17 · 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{P5XCNZIQ2CU6ZAFE3VMTOSG4ZD}

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	2026-07-05T07:55:17.389129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f6e26e510d0a9ec80a4dd593748dcc8de821e222bf761911ddaae0bc2871fcb

Aliases

arxiv: 2008.07553 · arxiv_version: 2008.07553v3 · doi: 10.48550/arxiv.2008.07553 · pith_short_12: P5XCNZIQ2CU6 · pith_short_16: P5XCNZIQ2CU6ZAFE · pith_short_8: P5XCNZIQ

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/P5XCNZIQ2CU6ZAFE3VMTOSG4ZD \
  | 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: 7f6e26e510d0a9ec80a4dd593748dcc8de821e222bf761911ddaae0bc2871fcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73e577c737d0201d09a6262fc80fdec5d7a52d4fa08d19e0a62177e1c4fd5989",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-08-17T18:01:11Z",
    "title_canon_sha256": "93cf29899a8ee5da8f8f59fcf1bcb440a2bebb4c39b4e00c03e684da93f51175"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.07553",
    "kind": "arxiv",
    "version": 3
  }
}