Pith Number

pith:WRZGH4IG

pith:2019:WRZGH4IGBBIYY7N2EXSIRN5U6V

not attested not anchored not stored refs pending

Direct CO2 Electroreduction from Carbonate

Cao-Thang Dinh, Dae-Hyun Nam, Edward H. Sargent, F. Pelayo Garc\'ia de Arquer, Geonhui Lee, Oleksandr Voznyy, Tiange Yuan, Yanwei Lum, Ying Wang, Yuguang C. Li, Ziyun Wang

arxiv:1905.01818 v1 · 2019-05-06 · physics.chem-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{WRZGH4IGBBIYY7N2EXSIRN5U6V}

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	2026-05-17T23:46:57.334869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b47263f10608518c7dba25e488b7b4f542807b9e6bda6b35efb1cc0614c4bcdb

Aliases

arxiv: 1905.01818 · arxiv_version: 1905.01818v1 · doi: 10.48550/arxiv.1905.01818 · pith_short_12: WRZGH4IGBBIY · pith_short_16: WRZGH4IGBBIYY7N2 · pith_short_8: WRZGH4IG

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/WRZGH4IGBBIYY7N2EXSIRN5U6V \
  | 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: b47263f10608518c7dba25e488b7b4f542807b9e6bda6b35efb1cc0614c4bcdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be8bb5132e194c051c03179478f5b3bc8653df741b6529c1b74fe979b7fbfabe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-05-06T04:18:30Z",
    "title_canon_sha256": "d3edceb908d670baed916b0e33a8c017a6bf2cbc53a693cd84f7088312e9aaa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01818",
    "kind": "arxiv",
    "version": 1
  }
}