Pith Number

pith:WJE7UEZO

pith:2024:WJE7UEZOU2S4TBNWBUKM2PHEQZ

not attested not anchored not stored refs pending

Black brookite rich in oxygen vacancies as an active photocatalyst for CO2 conversion: experiments and first-principles calculations

Jacqueline Hidalgo-Jimenez, Kaveh Edalati, Makoto Arita, Masae Katai, Masayoshi Fuji, Parisa Edalati, Taner Akbay, Tatsumi Ishihara, Yu Shundo

arxiv:2402.12731 v1 · 2024-02-20 · 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{WJE7UEZOU2S4TBNWBUKM2PHEQZ}

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	2026-07-05T07:47:15.630232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b249fa132ea6a5c985b60d14cd3ce486590e581289b7295a93f2980794a1a3b1

Aliases

arxiv: 2402.12731 · arxiv_version: 2402.12731v1 · doi: 10.48550/arxiv.2402.12731 · pith_short_12: WJE7UEZOU2S4 · pith_short_16: WJE7UEZOU2S4TBNW · pith_short_8: WJE7UEZO

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/WJE7UEZOU2S4TBNWBUKM2PHEQZ \
  | 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: b249fa132ea6a5c985b60d14cd3ce486590e581289b7295a93f2980794a1a3b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "625fc72afde2a5ad7f451c8aabea3be0eef8df805ce14d1efbf583b416c14491",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2024-02-20T05:49:11Z",
    "title_canon_sha256": "2b9d81a4b1f917e85251791136c26900dfb8bbd6ce3366efed7d7af711b90b9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.12731",
    "kind": "arxiv",
    "version": 1
  }
}