Pith Number

pith:WWGG3TF3

pith:2013:WWGG3TF3LUT5HDXZ5BMAUR7TDJ

not attested not anchored not stored refs pending

Carbon mono and dioxide hydrogenation over pure and metal oxide decorated graphene oxide substrates: insight from DFT

Danil W. Boukhvalov

arxiv:1304.7929 v1 · 2013-04-30 · 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{WWGG3TF3LUT5HDXZ5BMAUR7TDJ}

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	2026-05-18T03:17:56.436403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b58c6dccbb5d27d38ef9e8580a47f31a68c68807f64b50768c381c881817ceb6

Aliases

arxiv: 1304.7929 · arxiv_version: 1304.7929v1 · doi: 10.48550/arxiv.1304.7929 · pith_short_12: WWGG3TF3LUT5 · pith_short_16: WWGG3TF3LUT5HDXZ · pith_short_8: WWGG3TF3

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/WWGG3TF3LUT5HDXZ5BMAUR7TDJ \
  | 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: b58c6dccbb5d27d38ef9e8580a47f31a68c68807f64b50768c381c881817ceb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d89c92b8ca80e282413459f5ef8419620c172e316f942b632129ea45d336325",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-04-30T09:26:20Z",
    "title_canon_sha256": "78f21cca1ff65d930e9e3953ec4cf2ee4cd9926086d66c94da6fc6dd5ccd3882"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7929",
    "kind": "arxiv",
    "version": 1
  }
}