Pith Number

pith:FUFNAVJD

pith:2020:FUFNAVJDKUFQFVLM43CEJZ7S5Y

not attested not anchored not stored refs pending

Structural, optical, and electrical properties of unintentionally doped NiO layers grown on MgO by plasma-assisted molecular beam epitaxy

Alexandru Oprea, Carsten Tschammer, Johannes Feldl, Manfred Ramsteiner, Martin Feneberg, Melanie Budde, Nicolae Barsan, Oliver Bierwagen, Philipp Franz, R\"udiger Goldhahn

arxiv:2001.01601 v1 · 2020-01-06 · physics.app-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{FUFNAVJDKUFQFVLM43CEJZ7S5Y}

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	2026-07-05T00:29:48.363327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d0ad05523550b02d56ce6c444e7f2ee3a4768ed4b8b41b4bd2687c6ef98f778

Aliases

arxiv: 2001.01601 · arxiv_version: 2001.01601v1 · doi: 10.48550/arxiv.2001.01601 · pith_short_12: FUFNAVJDKUFQ · pith_short_16: FUFNAVJDKUFQFVLM · pith_short_8: FUFNAVJD

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/FUFNAVJDKUFQFVLM43CEJZ7S5Y \
  | 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: 2d0ad05523550b02d56ce6c444e7f2ee3a4768ed4b8b41b4bd2687c6ef98f778

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "111b0dfaebbfe01d57c2f472838a7d7ac22d7732e5704b74b619f37dcdd7cdb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-01-06T14:16:21Z",
    "title_canon_sha256": "17f5b7ba71838dbcb5339bbfb50e48d9c7c5fd4339f4fb819bdd1b69eb7187c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.01601",
    "kind": "arxiv",
    "version": 1
  }
}