Pith Number

pith:ABVJ2DGP

pith:2020:ABVJ2DGP6IT3M3OALYLUJIXEQN

not attested not anchored not stored refs pending

Giant Gr\"uneisen parameter in a strain-tuned superconducting quantum paraelectric: A consequence of the vanishing ferroelectric phonon energy

Alexander V. Balatsky, Bochao Xu, Donovan Davino, Ilya Sochnikov, Jacob Franklin, Ulrich Aschauer

arxiv:2003.07686 v1 · 2020-03-17 · 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{ABVJ2DGP6IT3M3OALYLUJIXEQN}

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	2026-07-05T02:51:06.549540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

006a9d0ccff227b66dc05e1744a2e483551a80edbb22cadb5189b246f426ec97

Aliases

arxiv: 2003.07686 · arxiv_version: 2003.07686v1 · doi: 10.48550/arxiv.2003.07686 · pith_short_12: ABVJ2DGP6IT3 · pith_short_16: ABVJ2DGP6IT3M3OA · pith_short_8: ABVJ2DGP

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/ABVJ2DGP6IT3M3OALYLUJIXEQN \
  | 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: 006a9d0ccff227b66dc05e1744a2e483551a80edbb22cadb5189b246f426ec97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6b72063e475d52e906acfcf65d4bee6f78d1c98c7db80e98af4dd8905c4da3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-03-17T13:01:27Z",
    "title_canon_sha256": "55804d28da7b6419633adbcc0d16e28b954feac0eb8203295a193615eb9bdd00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.07686",
    "kind": "arxiv",
    "version": 1
  }
}