Pith Number

pith:KCGFSXAF

pith:2025:KCGFSXAFRAWUUUTSYOT762FRBR

not attested not anchored not stored refs pending

Filtered Rayleigh-Ritz is all you need

Daniel C. Hackett, Dimitra A. Pefkou, George T. Fleming, Michael L. Wagman, Ryan Abbott

arxiv:2503.17357 v1 · 2025-03-21 · hep-lat · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KCGFSXAFRAWUUUTSYOT762FRBR}

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

2 papers in Pith

Unbiased Krylov subspace method for the extraction of ground state from lattice correlators

The Causal Bootstrap: Bounding Smeared Spectral Functions from Non-Perturbative Euclidean Data

Receipt and verification

First computed	2026-07-05T10:37:04.303441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

508c595c05882d4a5272c3a7ff68b10c403a3a303ad99cbe476a5d48380afe6e

Aliases

arxiv: 2503.17357 · arxiv_version: 2503.17357v1 · doi: 10.48550/arxiv.2503.17357 · pith_short_12: KCGFSXAFRAWU · pith_short_16: KCGFSXAFRAWUUUTS · pith_short_8: KCGFSXAF

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/KCGFSXAFRAWUUUTSYOT762FRBR \
  | 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: 508c595c05882d4a5272c3a7ff68b10c403a3a303ad99cbe476a5d48380afe6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d66d384678d38c8dfa3ae59b485547403916d081394c8a0f916643082751ba1",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2025-03-21T17:58:21Z",
    "title_canon_sha256": "824d4add936f7da01b8c0d1fe9ea0ae42996cfe54201b10e7a87e109e8d9963b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.17357",
    "kind": "arxiv",
    "version": 1
  }
}