Pith Number

pith:KODPQ5RR

pith:2013:KODPQ5RRFI37N2FQ7SVZ4UGYUY

not attested not anchored not stored refs pending

Electronic and optical properties of C-N-codoped TiO2: A first-principles GGA+U investigation

Jiulin Du, Meili Guo

arxiv:1301.7195 v4 · 2013-01-30 · cond-mat.mtrl-sci · physics.comp-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{KODPQ5RRFI37N2FQ7SVZ4UGYUY}

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	2026-05-18T01:35:40.607469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5386f876312a37f6e8b0fcab9e50d8a6351147863f8e0b7d11de5765c9d4e4fa

Aliases

arxiv: 1301.7195 · arxiv_version: 1301.7195v4 · doi: 10.48550/arxiv.1301.7195 · pith_short_12: KODPQ5RRFI37 · pith_short_16: KODPQ5RRFI37N2FQ · pith_short_8: KODPQ5RR

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/KODPQ5RRFI37N2FQ7SVZ4UGYUY \
  | 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: 5386f876312a37f6e8b0fcab9e50d8a6351147863f8e0b7d11de5765c9d4e4fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5357efa9e15fbd8636c1b0878f04446c922ae78197cc198bcd9696a2703b4cb",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-01-30T10:55:46Z",
    "title_canon_sha256": "27126b3023fef792a828b978e1bc7c5df93508e171f445367386b5d7ad4e91aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7195",
    "kind": "arxiv",
    "version": 4
  }
}