Pith Number

pith:T44OFN3Y

pith:2025:T44OFN3YZV5JO7XJFMFXEIJNET

not attested not anchored not stored refs pending

Superconducting phase diagram of finite-layer nickelates Nd$_{n+1}$Ni$_n$O$_{2n+2}$

Andreas Hausoel, Karsten Held, Motoharu Kitatani, Oleg Janson, Simone Di Cataldo

arxiv:2502.12144 v2 · 2025-02-17 · 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{T44OFN3YZV5JO7XJFMFXEIJNET}

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

Role of topotactic hydrogen in Superconductivity of Infinite-layer Nickelate NdNiO$_{2}$: A first-principles and variational Monte Carlo study

Receipt and verification

First computed	2026-07-05T11:40:52.260211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f38e2b778cd7a977ee92b0b72212d24c494e2181844af0d4755e3493a7903a9

Aliases

arxiv: 2502.12144 · arxiv_version: 2502.12144v2 · doi: 10.48550/arxiv.2502.12144 · pith_short_12: T44OFN3YZV5J · pith_short_16: T44OFN3YZV5JO7XJ · pith_short_8: T44OFN3Y

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/T44OFN3YZV5JO7XJFMFXEIJNET \
  | 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: 9f38e2b778cd7a977ee92b0b72212d24c494e2181844af0d4755e3493a7903a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfa599d7975f98e8e0f9e48f17324c1e43df8c51467b9ef509bbc8a30394b2f9",
    "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": "2025-02-17T18:56:16Z",
    "title_canon_sha256": "67ea1a07c908c8fae04c57151fb1f9f7f2a2a855eea0f27d735708fffd3a7527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12144",
    "kind": "arxiv",
    "version": 2
  }
}