Pith Number

pith:FO3FWWND

pith:2024:FO3FWWNDKIFKKXU2Z2FRDS3DRN

not attested not anchored not stored refs pending

Physics-informed neural network model for quantum impurity problems based on Lehmann representation

Fumiya Kakizawa, Hiroshi Shinaoka, Satoshi Terasaki

arxiv:2411.18835 v1 · 2024-11-28 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FO3FWWNDKIFKKXU2Z2FRDS3DRN}

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	2026-07-05T09:41:52.159811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bb65b59a3520aa55e9ace8b11cb638b7043400606f0fe72b54de336cf38b546

Aliases

arxiv: 2411.18835 · arxiv_version: 2411.18835v1 · doi: 10.48550/arxiv.2411.18835 · pith_short_12: FO3FWWNDKIFK · pith_short_16: FO3FWWNDKIFKKXU2 · pith_short_8: FO3FWWND

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/FO3FWWNDKIFKKXU2Z2FRDS3DRN \
  | 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: 2bb65b59a3520aa55e9ace8b11cb638b7043400606f0fe72b54de336cf38b546

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "816ee5c4474bc2f5654f25fe23498576a2b48bc30db057b10f538b0bf8eb6062",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2024-11-28T00:52:22Z",
    "title_canon_sha256": "61300585b9e24b92a39ae15829c68c0c2e38292a31a2a8146907ff453194633f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.18835",
    "kind": "arxiv",
    "version": 1
  }
}