Pith Number

pith:XJI6TK2Y

pith:2018:XJI6TK2Y6B3356F5HVPIEYOSX7

not attested not anchored not stored refs pending

Metal-insulator transition in the 2D Hubbard model: dual fermion approach with the Lanczos exact diagonalization

Arata Tanaka

arxiv:1812.04805 v3 · 2018-12-12 · 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{XJI6TK2Y6B3356F5HVPIEYOSX7}

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	2026-05-17T23:45:44.643856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba51e9ab58f077bef8bd3d5e8261d2bfd0cfb4e80b212f2c2ce413114f917ba9

Aliases

arxiv: 1812.04805 · arxiv_version: 1812.04805v3 · doi: 10.48550/arxiv.1812.04805 · pith_short_12: XJI6TK2Y6B33 · pith_short_16: XJI6TK2Y6B3356F5 · pith_short_8: XJI6TK2Y

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/XJI6TK2Y6B3356F5HVPIEYOSX7 \
  | 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: ba51e9ab58f077bef8bd3d5e8261d2bfd0cfb4e80b212f2c2ce413114f917ba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cacc49fde88c08b0473f1aba621360e6be12cb5ca6223cf141fce5a58e6ac20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-12-12T04:35:19Z",
    "title_canon_sha256": "0fe41cee83efadbae9451ebc5187fb0b0a6cba48988ab6f831e1a3d3a48dc009"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04805",
    "kind": "arxiv",
    "version": 3
  }
}