Pith Number

pith:WZXWPI7A

pith:2010:WZXWPI7AAQ2EIM5N7SDMBL577M

not attested not anchored not stored refs pending

Cobalt-Porphyrin Catalyzed Electrochemical Reduction of Carbon Dioxide in Water II: Mechanism from First Principles

Craig J. Medforth, Ida M.B. Nielsen, J.A. Shelnutt, Kevin Leung, Na Sai

arxiv:1101.1056 v1 · 2010-12-29 · 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{WZXWPI7AAQ2EIM5N7SDMBL577M}

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	2026-05-18T04:32:00.958673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b66f67a3e004344433adfc86c0afbffb3e4ce799c63c5c8b1143e0478a0a9107

Aliases

arxiv: 1101.1056 · arxiv_version: 1101.1056v1 · doi: 10.48550/arxiv.1101.1056 · pith_short_12: WZXWPI7AAQ2E · pith_short_16: WZXWPI7AAQ2EIM5N · pith_short_8: WZXWPI7A

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/WZXWPI7AAQ2EIM5N7SDMBL577M \
  | 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: b66f67a3e004344433adfc86c0afbffb3e4ce799c63c5c8b1143e0478a0a9107

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "176910db4962567abe9f1455ad9cdcfe3671b0127c9514cfc56a51747f89df60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2010-12-29T23:37:09Z",
    "title_canon_sha256": "674b6a0f4df2c16b224c3a1158f9bfe309b729e1525a1a9d646dc6f53e234dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1056",
    "kind": "arxiv",
    "version": 1
  }
}