Pith Number

pith:JMHB5GKR

pith:2022:JMHB5GKRGOI5SNR5AJULXANY56

not attested not anchored not stored refs pending

Complexity of the Guided Local Hamiltonian Problem: Improved Parameters and Extension to Excited States

Chris Cade, Jordi Weggemans, Marten Folkertsma

arxiv:2207.10097 v3 · 2022-07-20 · quant-ph · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMHB5GKRGOI5SNR5AJULXANY56}

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

On the Complexity of the Succinct State Local Hamiltonian Problem

Receipt and verification

First computed	2026-07-05T07:42:15.093042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b0e1e99513391d9363d0268bb81b8ef909e9ad571a558ab1cda82e6a77c86b2

Aliases

arxiv: 2207.10097 · arxiv_version: 2207.10097v3 · doi: 10.48550/arxiv.2207.10097 · pith_short_12: JMHB5GKRGOI5 · pith_short_16: JMHB5GKRGOI5SNR5 · pith_short_8: JMHB5GKR

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/JMHB5GKRGOI5SNR5AJULXANY56 \
  | 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: 4b0e1e99513391d9363d0268bb81b8ef909e9ad571a558ab1cda82e6a77c86b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44eb17ea1365ada8207e5b75652e01e36c11cfc49087bb7ec07e4a54f66d095b",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-07-20T18:00:02Z",
    "title_canon_sha256": "aa7f368d8dc7acc64ff788c6940e3c0faee8f61ea875432ce8fa09e3918f8a12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.10097",
    "kind": "arxiv",
    "version": 3
  }
}