Pith Number

pith:5BHPLCJA

pith:2018:5BHPLCJAXCZNS7KNABQRKEGZ55

not attested not anchored not stored refs pending

Density-matrix embedding theory study of the one-dimensional Hubbard-Holstein model

Angel Rubio, Claudius Hubig, Heiko Appel, Joshua S. Kretchmer, Michael A. Sentef, Teresa E. Reinhard, Uliana Mordovina, Ulrich Schollw\"ock

arxiv:1811.00048 v1 · 2018-10-31 · 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{5BHPLCJAXCZNS7KNABQRKEGZ55}

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	2026-05-17T23:46:09.405457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e84ef58920b8b2d97d4d00611510d9ef73526e44eabb91021ebcee96b3b6737d

Aliases

arxiv: 1811.00048 · arxiv_version: 1811.00048v1 · doi: 10.48550/arxiv.1811.00048 · pith_short_12: 5BHPLCJAXCZN · pith_short_16: 5BHPLCJAXCZNS7KN · pith_short_8: 5BHPLCJA

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/5BHPLCJAXCZNS7KNABQRKEGZ55 \
  | 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: e84ef58920b8b2d97d4d00611510d9ef73526e44eabb91021ebcee96b3b6737d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd57b1cc92a8b15e42d9ad4ec52cde0657f5855ca207332d075c818e39f9dbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-10-31T18:20:27Z",
    "title_canon_sha256": "dc79c5843de34ae30e45a6783148decf15cafbc7858cd0b446f51d7da5e21e14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00048",
    "kind": "arxiv",
    "version": 1
  }
}