Pith Number

pith:CGUI4VTI

pith:2023:CGUI4VTIERKZNRHZGWMZLDO2DD

not attested not anchored not stored refs pending

Robust superconducting correlation against inter-site interactions in the extended two-leg Hubbard ladder

Hong-Gang Luo, Jize Zhao, Jun Chang, Weinan Ye, Zongsheng Zhou

arxiv:2303.14723 v1 · 2023-03-26 · 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{CGUI4VTIERKZNRHZGWMZLDO2DD}

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.

Cited by

1 paper in Pith

Beyond-Hubbard pairing in a cuprate ladder

Receipt and verification

First computed	2026-07-05T08:31:39.536809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11a88e5668245596c4f93599958dda18e50630aef4b15a64628f10ec21d71c13

Aliases

arxiv: 2303.14723 · arxiv_version: 2303.14723v1 · doi: 10.48550/arxiv.2303.14723 · pith_short_12: CGUI4VTIERKZ · pith_short_16: CGUI4VTIERKZNRHZ · pith_short_8: CGUI4VTI

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/CGUI4VTIERKZNRHZGWMZLDO2DD \
  | 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: 11a88e5668245596c4f93599958dda18e50630aef4b15a64628f10ec21d71c13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75c6004990898a430281cd714974a652e180fe9ee2d6fd58a1becc39d7b374f9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2023-03-26T13:26:17Z",
    "title_canon_sha256": "4234a633f7c2340eefb64d7885c26a54f97522a4a5b98eeb63a5bcb884238979"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.14723",
    "kind": "arxiv",
    "version": 1
  }
}