Pith Number

pith:ETAXM72B

pith:2026:ETAXM72B5YOJBO6XYARUZFQGOK

not attested not anchored not stored refs pending

Ferroelectric--Superconducting Interaction in Epitaxial YBa2Cu3O7-{\delta}/BaTiO3 Films

Avi Bendavid, David L. Cortie, Golrokh Akhgar, Louis Oppong-Antwi, Nagarajan Valanoor, Qi Zhang, Wendy Purches

arxiv:2607.11003 v1 · 2026-07-13 · cond-mat.supr-con · cond-mat.mtrl-sci · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETAXM72B5YOJBO6XYARUZFQGOK}

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	2026-07-14T01:21:51.971460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24c1767f41ee1c90bbd7c0234c960672ba5edb44a95e3f31bd6f2e9a26e63ff4

Aliases

arxiv: 2607.11003 · arxiv_version: 2607.11003v1 · doi: 10.48550/arxiv.2607.11003 · pith_short_12: ETAXM72B5YOJ · pith_short_16: ETAXM72B5YOJBO6X · pith_short_8: ETAXM72B

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/ETAXM72B5YOJBO6XYARUZFQGOK \
  | 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: 24c1767f41ee1c90bbd7c0234c960672ba5edb44a95e3f31bd6f2e9a26e63ff4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bdd6286d04a9706cee1f4dc41fedf415aafff7f5404d3edf6a6e820f7ac44cb",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2026-07-13T02:00:50Z",
    "title_canon_sha256": "111b0bceaf9a85340fac0498bf3ce266071c76c2d18d06f6375302888d4c2ba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11003",
    "kind": "arxiv",
    "version": 1
  }
}