Pith Number

pith:PD26ZHGT

pith:2012:PD26ZHGTOEBTRAR3LWOHSTGN34

not attested not anchored not stored refs pending

A quantum algorithm for obtaining the lowest eigenstate of a Hamiltonian assisted with an ancillary qubit system

Chang-Woo Lee, Hyunseok Jeong, Jeongho Bang, Seung-Woo Lee

arxiv:1212.6523 v5 · 2012-12-28 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PD26ZHGTOEBTRAR3LWOHSTGN34}

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	2026-05-18T02:29:55.336489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78f5ec9cd3710338823b5d9c794ccddf3187aabe162481f1fe5d57d040f05a19

Aliases

arxiv: 1212.6523 · arxiv_version: 1212.6523v5 · doi: 10.48550/arxiv.1212.6523 · pith_short_12: PD26ZHGTOEBT · pith_short_16: PD26ZHGTOEBTRAR3 · pith_short_8: PD26ZHGT

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/PD26ZHGTOEBTRAR3LWOHSTGN34 \
  | 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: 78f5ec9cd3710338823b5d9c794ccddf3187aabe162481f1fe5d57d040f05a19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2889eb66a5391703e26a5aff41276c8962470c2388ccbc88acb07b883f70805b",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-28T14:33:36Z",
    "title_canon_sha256": "642ec5f441b58f7a25cb917e4dfc0deeee69c50046205d81d03994a3dfdfa784"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6523",
    "kind": "arxiv",
    "version": 5
  }
}