Pith Number

pith:GELUGHFP

pith:2021:GELUGHFPL7L6R5TKCNXDHLAGFP

not attested not anchored not stored refs pending

Efficient electrochemical reduction of CO2 to CO by soft functional materials

Hongshuai Gao, Jiaqi Feng, Lei Liu, Saimeng Jin, Weifeng Shen, Xiangping Zhang, Yanjie Hu

arxiv:2102.04839 v1 · 2021-02-09 · 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{GELUGHFPL7L6R5TKCNXDHLAGFP}

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	2026-07-05T02:14:05.322992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3117431caf5fd7e8f66a136e33ac062bc514e56903a3575a0ba522cb15b27888

Aliases

arxiv: 2102.04839 · arxiv_version: 2102.04839v1 · doi: 10.48550/arxiv.2102.04839 · pith_short_12: GELUGHFPL7L6 · pith_short_16: GELUGHFPL7L6R5TK · pith_short_8: GELUGHFP

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/GELUGHFPL7L6R5TKCNXDHLAGFP \
  | 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: 3117431caf5fd7e8f66a136e33ac062bc514e56903a3575a0ba522cb15b27888

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a79a718b1e08f9819913da8664f5d33f76c9cddbd5ca43d530bb59894022864",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-02-09T14:32:01Z",
    "title_canon_sha256": "2f3620be4467710131c26deb110c3967f72ed3dfa88fd3848e785ae53e0d8118"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.04839",
    "kind": "arxiv",
    "version": 1
  }
}