Pith Number

pith:RRT5FLWZ

pith:2025:RRT5FLWZMGDVYGZZYUMKXDLD6N

not attested not anchored not stored refs pending

Classical optimization algorithms for diagonalizing quantum Hamiltonians

Hyowon Park, Sangkook Choi, Taehee Ko, Xiantao Li

arxiv:2506.17883 v1 · 2025-06-22 · quant-ph · cs.NA · math.NA · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRT5FLWZMGDVYGZZYUMKXDLD6N}

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	2026-07-05T11:25:24.895070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c67d2aed961875c1b39c518ab8d63f358e41e5097ea8193af9f5f0b4616dfcd

Aliases

arxiv: 2506.17883 · arxiv_version: 2506.17883v1 · doi: 10.48550/arxiv.2506.17883 · pith_short_12: RRT5FLWZMGDV · pith_short_16: RRT5FLWZMGDVYGZZ · pith_short_8: RRT5FLWZ

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/RRT5FLWZMGDVYGZZYUMKXDLD6N \
  | 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: 8c67d2aed961875c1b39c518ab8d63f358e41e5097ea8193af9f5f0b4616dfcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bee56886295dc4db15e6ba40f461b767e4f5cc94bcf81b95ba56e95e0b067ab",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-22T03:17:56Z",
    "title_canon_sha256": "0b77e07f3ac528fb04a6ae377b6f11c0d95e912e231e5add50b283b3b617d1d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.17883",
    "kind": "arxiv",
    "version": 1
  }
}