Pith Number

pith:W2CCMQZB

pith:2020:W2CCMQZBY264BCXDAQWT4TOD4P

not attested not anchored not stored refs pending

Superconducting mechanism for the cuprate Ba$_2$CuO$_{3+\delta}$ based on a multiorbital Lieb lattice model

Daisuke Ogura, Hideo Aoki, Hiroshi Eisaki, Kazuhiko Kuroki, Kimihiro Yamazaki, Masayuki Ochi, Shinichi Uchida

arxiv:2003.04015 v3 · 2020-03-09 · 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{W2CCMQZBY264BCXDAQWT4TOD4P}

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	2026-07-05T01:33:06.642098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b684264321c6bdc08ae3042d3e4dc3e3c648f1d133e77809fba7dab69d8c3507

Aliases

arxiv: 2003.04015 · arxiv_version: 2003.04015v3 · doi: 10.48550/arxiv.2003.04015 · pith_short_12: W2CCMQZBY264 · pith_short_16: W2CCMQZBY264BCXD · pith_short_8: W2CCMQZB

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/W2CCMQZBY264BCXDAQWT4TOD4P \
  | 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: b684264321c6bdc08ae3042d3e4dc3e3c648f1d133e77809fba7dab69d8c3507

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f00f93d10ff7d05af6d4d603a06a60625eb916abb58d2c5463a8df4e58f32c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-03-09T10:07:56Z",
    "title_canon_sha256": "17149e242b47e899a833870227c5ec78f391698273376c9ecbb6c36c70e38279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.04015",
    "kind": "arxiv",
    "version": 3
  }
}