Pith Number

pith:HQKDMETB

pith:2022:HQKDMETB2RG537EYXKVD64ZBTU

not attested not anchored not stored refs pending

Exploring accurate potential energy surfaces via integrating variational quantum eigensovler with machine learning

Jie Liu, Jinlong Yang, Xiongzhi Zeng, Yanxian Tao, Yi Fan, Zhenyu Li

arxiv:2206.03637 v1 · 2022-06-08 · physics.chem-ph · 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{HQKDMETB2RG537EYXKVD64ZBTU}

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	2026-07-05T04:30:11.638182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c14361261d44dddfc98baaa3f73219d3b85d8a9ffddd0b966aa1dcb42ee7d94

Aliases

arxiv: 2206.03637 · arxiv_version: 2206.03637v1 · doi: 10.48550/arxiv.2206.03637 · pith_short_12: HQKDMETB2RG5 · pith_short_16: HQKDMETB2RG537EY · pith_short_8: HQKDMETB

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/HQKDMETB2RG537EYXKVD64ZBTU \
  | 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: 3c14361261d44dddfc98baaa3f73219d3b85d8a9ffddd0b966aa1dcb42ee7d94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de3d1e6adcee9d6ee040f654a62717ba3a618d6b6ff0f5098b3354e4ffb2bab7",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2022-06-08T01:43:56Z",
    "title_canon_sha256": "3fa5384958970705f0819e951a69b86c6df460d1bade7e6ae41ab8d76cea8b80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03637",
    "kind": "arxiv",
    "version": 1
  }
}