Pith Number

pith:I5UNTSGV

pith:2026:I5UNTSGVAFNPVUQUKS6F37CNOJ

not attested not anchored not stored refs pending

Hamiltonian spectra in quantum computers through the generalized eigenvalue method

Greg Ridgway, Paulo Bedaque, Valery Simonyan

arxiv:2608.08181 v1 · 2026-08-08 · quant-ph · hep-lat · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5UNTSGVAFNPVUQUKS6F37CNOJ}

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	2026-08-11T01:21:54.359258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4768d9c8d5015afad21454bc5dfc4d726cc932925340bffff594678c010977fd

Aliases

arxiv: 2608.08181 · arxiv_version: 2608.08181v1 · doi: 10.48550/arxiv.2608.08181 · pith_short_12: I5UNTSGVAFNP · pith_short_16: I5UNTSGVAFNPVUQU · pith_short_8: I5UNTSGV

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/I5UNTSGVAFNPVUQUKS6F37CNOJ \
  | 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: 4768d9c8d5015afad21454bc5dfc4d726cc932925340bffff594678c010977fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68114eef51169f2a566a4c927177cc38a2841c1bc2d84f245b347baa472b666e",
    "cross_cats_sorted": [
      "hep-lat",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-08T15:18:08Z",
    "title_canon_sha256": "4e0c1d8a190d097fead2851d0596929ec8a1d183e40bfb889d986cc75baafccd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08181",
    "kind": "arxiv",
    "version": 1
  }
}