Pith Number

pith:6UAX6QQ5

pith:2020:6UAX6QQ5VVY5XWQM2B3H73KNHI

not attested not anchored not stored refs pending

A switchable two-dimensional electron gas based on ferroelectric Ca:SrTiO$_3$

Agn\`es Barth\'el\'emy, Alain Sacuto, Anke Sander, Brahim Dkhil, Felix Trier, Jean-Philippe Attan\'e, Julien Br\'ehin, Laurent Vila, Luis M. Vicente-Arche, Manuel Bibes, Maxen Cosset-Ch\'eneau, Maximilien Cazayous, Paul No\"el, Pierre Hemme, St\'ephane Fusil, Vincent Garcia, Yann Gallais

arxiv:2007.03344 v1 · 2020-07-07 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UAX6QQ5VVY5XWQM2B3H73KNHI}

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	2026-07-05T01:17:02.136097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5017f421dad71dbda0cd0767fed4d3a0f3b7925516ccb4f1fdc2878e4069403

Aliases

arxiv: 2007.03344 · arxiv_version: 2007.03344v1 · doi: 10.48550/arxiv.2007.03344 · pith_short_12: 6UAX6QQ5VVY5 · pith_short_16: 6UAX6QQ5VVY5XWQM · pith_short_8: 6UAX6QQ5

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/6UAX6QQ5VVY5XWQM2B3H73KNHI \
  | 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: f5017f421dad71dbda0cd0767fed4d3a0f3b7925516ccb4f1fdc2878e4069403

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25dfb996760cd28755d6fcbd3ba4c0b070ead057e62b1dc3bed1dc4c9d894284",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-07-07T11:18:05Z",
    "title_canon_sha256": "7499664f424087329c9200a012f99ff266ab51e99f35226c8c8abe608286ee78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.03344",
    "kind": "arxiv",
    "version": 1
  }
}