Pith Number

pith:OQVDLB66

pith:2012:OQVDLB66PCZNTD7FJ274LGTRWL

not attested not anchored not stored refs pending

Nitrogen and fluorine doped ZrO$_2$: A promising $p$-$n$ junction for ultraviolet light-emitting diode

Sudhir K. Pandey

arxiv:1207.1521 v1 · 2012-07-06 · 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{OQVDLB66PCZNTD7FJ274LGTRWL}

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	2026-05-18T03:50:24.847813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

742a3587de78b2d98fe54ebfc59a71b2c25b216e27ecf491e972451f7607989b

Aliases

arxiv: 1207.1521 · arxiv_version: 1207.1521v1 · doi: 10.48550/arxiv.1207.1521 · pith_short_12: OQVDLB66PCZN · pith_short_16: OQVDLB66PCZNTD7F · pith_short_8: OQVDLB66

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/OQVDLB66PCZNTD7FJ274LGTRWL \
  | 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: 742a3587de78b2d98fe54ebfc59a71b2c25b216e27ecf491e972451f7607989b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc9f0e7ed02a0efb26224ebb39b1ddad83a26203bb3c42e9ada1dcadf31e3551",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-07-06T04:54:00Z",
    "title_canon_sha256": "ecb2a3c870033ac6988d4616cb46edb9f5e418385df5261fc60adaabedf626a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1521",
    "kind": "arxiv",
    "version": 1
  }
}