Pith Number

pith:FAHQVK3O

pith:2021:FAHQVK3OSFJTZI7OLLJR72JF6W

not attested not anchored not stored refs pending

The effects of halide anions on the electroreduction of CO2 to C2H4: a density functional theory study

Lei Liu, Lu Xing, Suojiang Zhang, Xiangping Zhang, Xiaoqian Yao, Xifei Ma

arxiv:2112.11746 v1 · 2021-12-22 · 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{FAHQVK3OSFJTZI7OLLJR72JF6W}

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	2026-07-05T03:43:10.525017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

280f0aab6e91533ca3ee5ad31fe925f5b2640db77b4d4fdf12df8b388a2e1c34

Aliases

arxiv: 2112.11746 · arxiv_version: 2112.11746v1 · doi: 10.48550/arxiv.2112.11746 · pith_short_12: FAHQVK3OSFJT · pith_short_16: FAHQVK3OSFJTZI7O · pith_short_8: FAHQVK3O

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/FAHQVK3OSFJTZI7OLLJR72JF6W \
  | 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: 280f0aab6e91533ca3ee5ad31fe925f5b2640db77b4d4fdf12df8b388a2e1c34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "424099e8e1516d6eb898da154a6585ab796a2c900b0cdbccd4799e49aeb2435f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2021-12-22T09:28:33Z",
    "title_canon_sha256": "6ddca1c7edae5314f679b73c1d22f72df34b8b87a161fd5e0eddc45d0b233e99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11746",
    "kind": "arxiv",
    "version": 1
  }
}