Pith Number

pith:PHNR4JH5

pith:2026:PHNR4JH55YCWOEBEYAUGX6TLHX

not attested not anchored not stored refs pending

Why hole polaron formation on oxygen is limiting the Fermi level in Fe acceptor doped BaTiO$_{3}$ under oxidizing conditions

Andreas Klein, Denis Sudarikov, Emre Erdem, Jochen Rohrer, Karsten Albe, Mohammad Amirabbasi

arxiv:2605.18258 v1 · 2026-05-18 · 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{PHNR4JH55YCWOEBEYAUGX6TLHX}

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	2026-05-20T00:05:52.457527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79db1e24fdee05671024c0286bfa6b3de836e1a7e58eb54e912678a52a00e1c3

Aliases

arxiv: 2605.18258 · arxiv_version: 2605.18258v1 · doi: 10.48550/arxiv.2605.18258 · pith_short_12: PHNR4JH55YCW · pith_short_16: PHNR4JH55YCWOEBE · pith_short_8: PHNR4JH5

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/PHNR4JH55YCWOEBEYAUGX6TLHX \
  | 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: 79db1e24fdee05671024c0286bfa6b3de836e1a7e58eb54e912678a52a00e1c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0448e1c8364fa8064b15bc3bd4520ed50ed8e3e58faa5717caebed266bb4db3e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-05-18T11:57:04Z",
    "title_canon_sha256": "08068904be02126dce6acb3ffe3681e2e8dcbb741421dc8c0abb23b83873cf20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18258",
    "kind": "arxiv",
    "version": 1
  }
}