Pith Number

pith:AR4W34OE

pith:2023:AR4W34OEUGQIPJ2J2C4AYC4UM7

not attested not anchored not stored refs pending

Sparse modeling approach to extract spectral functions with covariance of Euclidean-time correlators of lattice QCD

Akio Tomiya, Hiroshi Ohno, Junichi Takahashi

arxiv:2311.15233 v1 · 2023-11-26 · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AR4W34OEUGQIPJ2J2C4AYC4UM7}

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	2026-07-05T07:17:00.774747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04796df1c4a1a087a749d0b80c0b9467ea9f2b938d6b0ca59c3567359a55b8e7

Aliases

arxiv: 2311.15233 · arxiv_version: 2311.15233v1 · doi: 10.48550/arxiv.2311.15233 · pith_short_12: AR4W34OEUGQI · pith_short_16: AR4W34OEUGQIPJ2J · pith_short_8: AR4W34OE

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/AR4W34OEUGQIPJ2J2C4AYC4UM7 \
  | 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: 04796df1c4a1a087a749d0b80c0b9467ea9f2b938d6b0ca59c3567359a55b8e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43db9fae8a53b4b4948f7b233ad803863f419055f04a348594d22dacb80de45e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2023-11-26T08:19:45Z",
    "title_canon_sha256": "2a80a7bcec314c19d4f1ff5b85fbc6f2b956c19e160e3db1b282a1f1839ff478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.15233",
    "kind": "arxiv",
    "version": 1
  }
}