Pith Number

pith:RW435DHU

pith:2026:RW435DHURV36VU376RKDKR2HND

not attested not anchored not stored refs pending

Hubbard-$U$-corrected electron-phonon interactions in strongly correlated materials via the finite-displacement method

Chengliang Xia, Hanghui Chen, Jiale Chen, Jin Zhao, Youyou Tu

arxiv:2605.20985 v1 · 2026-05-20 · cond-mat.str-el · cond-mat.mtrl-sci · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RW435DHURV36VU376RKDKR2HND}

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	2026-05-21T01:05:31.064550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8db9be8cf48d77ead37ff45435474768f64bc2adf343bac7b4062b0abaf763b6

Aliases

arxiv: 2605.20985 · arxiv_version: 2605.20985v1 · doi: 10.48550/arxiv.2605.20985 · pith_short_12: RW435DHURV36 · pith_short_16: RW435DHURV36VU37 · pith_short_8: RW435DHU

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/RW435DHURV36VU376RKDKR2HND \
  | 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: 8db9be8cf48d77ead37ff45435474768f64bc2adf343bac7b4062b0abaf763b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc3868475f70f057dd08b2f393bfad60ff5b5722647f8d0a2cc293fc178c50e8",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.supr-con"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2026-05-20T10:16:45Z",
    "title_canon_sha256": "cfc390133e4a153bcf9f8678f285d49e81abd2d1ae1ff035b44e4f24ac3ccdcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20985",
    "kind": "arxiv",
    "version": 1
  }
}