Pith Number

pith:KWIIL6M5

pith:2024:KWIIL6M5IFUN7YFXLROAMZZUV4

not attested not anchored not stored refs pending

Superconductivity in freestanding infinite-layer nickelate membranes

Bo Hao, Haoying Sun, Jiangfeng Yang, Leyan Nian, Peng Wang, Shengjun Yan, Wei Guo, Wei Mao, Wenjie Sun, Yuefeng Nie, Yueying Li, Zhengbin Gu

arxiv:2401.15980 v1 · 2024-01-29 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{KWIIL6M5IFUN7YFXLROAMZZUV4}

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	2026-07-05T10:04:11.599355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

559085f99d4168dfe0b75c5c066734af221719e8a4182f55e6d0f0db19b4f36e

Aliases

arxiv: 2401.15980 · arxiv_version: 2401.15980v1 · doi: 10.48550/arxiv.2401.15980 · pith_short_12: KWIIL6M5IFUN · pith_short_16: KWIIL6M5IFUN7YFX · pith_short_8: KWIIL6M5

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/KWIIL6M5IFUN7YFXLROAMZZUV4 \
  | 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: 559085f99d4168dfe0b75c5c066734af221719e8a4182f55e6d0f0db19b4f36e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "497713143976f2c9f84021e7a0bb7f761d06007b49b90e6140b3c4849f08c412",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2024-01-29T09:08:59Z",
    "title_canon_sha256": "ab0d3376f42beb112dae42e983c155e3a190ca917fd02cf2c11f38b98c3efb7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.15980",
    "kind": "arxiv",
    "version": 1
  }
}