Pith Number

pith:DQ2OGN7D

pith:2025:DQ2OGN7DOYOV4UPHQVCMO2A4AH

not attested not anchored not stored refs pending

Observation of superconductivity-induced leading-edge gap in Sr-doped $\mathrm{La}_{3}\mathrm{Ni}_{2}\mathrm{O}_{7}$ thin films

Bo Hao, Dawei Shen, Dianxiang Ji, Donglai Feng, Haoying Sun, Hongyi Zhang, Jian Zhou, Maosen Wang, Shengjun Yan, Wenjie Sun, Yang Yang, Yuefeng Nie, Zhengbin Gu, Zhengtai Liu, Zhicheng Jiang

arxiv:2507.07409 v1 · 2025-07-10 · cond-mat.supr-con · cond-mat.mtrl-sci · cond-mat.str-el

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\usepackage{pith}
\pithnumber{DQ2OGN7DOYOV4UPHQVCMO2A4AH}

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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

17 papers in Pith

Tunable Superconductivity in 1313-La$_3$Ni$_2$O$_7$: Suppressed under Compression and Possible $s^{\pm}$ Pairing under Tension

A unified theory of thin film and bulk bilayer nickelates

Atomically resolved intrinsic superconducting gap in (La,Pr)3Ni2O7 films

What Does the Single-Particle Spectrum Imply on the Pairing Nature and Pairing Mechanism in La$_3$Ni$_2$O$_7$?

The evolution of pairing correlation with $3d_{z^{2}}$ electron filling in a bilayer two-orbital model for La$_3$Ni$_2$O$_7$

Receipt and verification

First computed	2026-07-05T11:34:57.431465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c34e337e3761d5e51e78544c7681c01c3b4784980f28f0e6739d5e8bb7458ac

Aliases

arxiv: 2507.07409 · arxiv_version: 2507.07409v1 · doi: 10.48550/arxiv.2507.07409 · pith_short_12: DQ2OGN7DOYOV · pith_short_16: DQ2OGN7DOYOV4UPH · pith_short_8: DQ2OGN7D

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/DQ2OGN7DOYOV4UPHQVCMO2A4AH \
  | 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: 1c34e337e3761d5e51e78544c7681c01c3b4784980f28f0e6739d5e8bb7458ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ee93824cb82fa5f84563b3482ded4729180475dfcde2701bddeaedb8ff561e7",
    "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": "2025-07-10T04:07:36Z",
    "title_canon_sha256": "48610a10bb349fd19c82ed71d02b371cd73f1468913f7273601653e764a704f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.07409",
    "kind": "arxiv",
    "version": 1
  }
}