Pith Number

pith:XJEPYBCF

pith:2021:XJEPYBCF6E2UL7NM4YZNL4QZ37

not attested not anchored not stored refs pending

A large modulation of electron-phonon coupling and an emergent superconducting dome in doped strong ferroelectrics

Hanghui Chen, Jiaji Ma, Ruihan Yang

arxiv:2104.09904 v1 · 2021-04-20 · 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{XJEPYBCF6E2UL7NM4YZNL4QZ37}

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

Understanding the origin of superconducting dome in electron-doped MoS$_2$ monolayer

Receipt and verification

First computed	2026-07-05T02:33:38.291148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba48fc0445f13545fdace632d5f219dfcb507d108fae130560be925d72a9b985

Aliases

arxiv: 2104.09904 · arxiv_version: 2104.09904v1 · doi: 10.48550/arxiv.2104.09904 · pith_short_12: XJEPYBCF6E2U · pith_short_16: XJEPYBCF6E2UL7NM · pith_short_8: XJEPYBCF

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/XJEPYBCF6E2UL7NM4YZNL4QZ37 \
  | 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: ba48fc0445f13545fdace632d5f219dfcb507d108fae130560be925d72a9b985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feb8934acc5c9a32f64055a60e721588260b365436686f6267c718d0931d0ea7",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-04-20T11:28:56Z",
    "title_canon_sha256": "11dace4a98ebbdb7b8e7936ab9829c5192cf436c154dfa8c7e72d150cff79c0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.09904",
    "kind": "arxiv",
    "version": 1
  }
}