Pith Number

pith:6GITCDFF

pith:2018:6GITCDFFM3KV3GR66VJEOE7JCY

not attested not anchored not stored refs pending

Modulation of superconductivity by quantum confinement in doped strontium titanate

Christophe Berthod, Dangfeng Li, Davide Valentinis, Dirk van der Marel, Gernot Scheerer, Jean-Marc Triscone, Margherita Boselli, Stefano Gariglio, Zhenping Wu

arxiv:1811.09877 v1 · 2018-11-24 · 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{6GITCDFFM3KV3GR66VJEOE7JCY}

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	2026-05-17T23:59:59.244160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f191310ca566d55d9a3ef5524713e916296f9710a421d72f4b844fba11c87832

Aliases

arxiv: 1811.09877 · arxiv_version: 1811.09877v1 · doi: 10.48550/arxiv.1811.09877 · pith_short_12: 6GITCDFFM3KV · pith_short_16: 6GITCDFFM3KV3GR6 · pith_short_8: 6GITCDFF

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/6GITCDFFM3KV3GR66VJEOE7JCY \
  | 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: f191310ca566d55d9a3ef5524713e916296f9710a421d72f4b844fba11c87832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c93d7229e434f9c78dd5fbe6bc422116bd0fb866fb06d6202f567008cedd1819",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-11-24T19:11:36Z",
    "title_canon_sha256": "4df63d3081712c1e54dd63bd63bf082cf9ce007dcc6cf2ea3d3e2a7882697ba7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09877",
    "kind": "arxiv",
    "version": 1
  }
}