pith. sign in
Pith Number

pith:PMUQSYUT

pith:2019:PMUQSYUTMXHO2OYNSJ4PE2P4UB
not attested not anchored not stored refs pending

A local maximum in the superconducting transition temperature of Nb-doped strontium titanate under uniaxial compressive stress

Chloe Herrera, Ilya Sochnikov

arxiv:1907.11079 v1 · 2019-07-25 · cond-mat.supr-con

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PMUQSYUTMXHO2OYNSJ4PE2P4UB}

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 2026-07-04T23:58:10.371844Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7b2909629365ceed3b0d9278f269fca07847c5a04f7d3a0e2dfdd362d3ffd5a7

Aliases

arxiv: 1907.11079 · arxiv_version: 1907.11079v1 · doi: 10.48550/arxiv.1907.11079 · pith_short_12: PMUQSYUTMXHO · pith_short_16: PMUQSYUTMXHO2OYN · pith_short_8: PMUQSYUT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PMUQSYUTMXHO2OYNSJ4PE2P4UB \
  | 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: 7b2909629365ceed3b0d9278f269fca07847c5a04f7d3a0e2dfdd362d3ffd5a7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f39c95ce4684567d6cca2608a6c68d78972d4d0706592ad69f74f68b55ce79bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-07-25T14:15:46Z",
    "title_canon_sha256": "955b08535cd36c81ea149fe667e3a010631780bd00629fed716f1afa57268f89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11079",
    "kind": "arxiv",
    "version": 1
  }
}