Pith Number

pith:IV55HOUG

pith:2018:IV55HOUGF354I4SZU2SEJLGVBZ

not attested not anchored not stored refs pending

Rotationally invariant slave-boson and density matrix embedding theory: A unified framework and a comparative study on the 1D and 2D Hubbard Model

Gabriel Kotliar, Nicola Lanata, Thomas Ayral, Tsung-Han Lee, Yong-Xin Yao

arxiv:1812.09820 v1 · 2018-12-24 · 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{IV55HOUGF354I4SZU2SEJLGVBZ}

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	2026-05-17T23:50:08.921746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

457bd3ba862efbc47259a6a444acd50e6a6a531d7b6698a2c701ad27de05461a

Aliases

arxiv: 1812.09820 · arxiv_version: 1812.09820v1 · doi: 10.48550/arxiv.1812.09820 · pith_short_12: IV55HOUGF354 · pith_short_16: IV55HOUGF354I4SZ · pith_short_8: IV55HOUG

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/IV55HOUGF354I4SZU2SEJLGVBZ \
  | 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: 457bd3ba862efbc47259a6a444acd50e6a6a531d7b6698a2c701ad27de05461a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dcf183aba9691097efa7f40baedc856c0f0700b378af33328436b2d92783f2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-12-24T03:44:00Z",
    "title_canon_sha256": "444f1befd69d10f8fdc882d1a8bb4f70ea1490faaa581186068986fbfd85ed95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09820",
    "kind": "arxiv",
    "version": 1
  }
}