Pith Number

pith:E6AZWWTH

pith:2025:E6AZWWTHZBPUMITXGRZG4EAVW4

not attested not anchored not stored refs pending

Accelerating multigrid with streaming chiral SVD for Wilson fermions in lattice QCD

Andreas Stathopoulos, Eloy Romero, Travis Whyte

arxiv:2505.14399 v1 · 2025-05-20 · 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{E6AZWWTHZBPUMITXGRZG4EAVW4}

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	2026-07-05T11:06:00.868082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27819b5a67c85f46227734726e1015b73793a208a2343b3c4e32543585e57fec

Aliases

arxiv: 2505.14399 · arxiv_version: 2505.14399v1 · doi: 10.48550/arxiv.2505.14399 · pith_short_12: E6AZWWTHZBPU · pith_short_16: E6AZWWTHZBPUMITX · pith_short_8: E6AZWWTH

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/E6AZWWTHZBPUMITXGRZG4EAVW4 \
  | 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: 27819b5a67c85f46227734726e1015b73793a208a2343b3c4e32543585e57fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f558d4698127c50c5fa4306f991042c499412e8f162922b7832c541bdaed390",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2025-05-20T14:14:42Z",
    "title_canon_sha256": "94d0e54a98a3683939f32c848c6dc83ddee187a688725550fd3f69904d3fbb0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14399",
    "kind": "arxiv",
    "version": 1
  }
}