Pith Number

pith:OM4KRSPV

pith:2013:OM4KRSPV7GPKPQAPTIHQDP7AKN

not attested not anchored not stored refs pending

First-principles thermodynamic screening approach to photo-catalytic water splitting with co-catalysts

Harald Oberhofer, Karsten Reuter

arxiv:1307.4199 v1 · 2013-07-16 · 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{OM4KRSPV7GPKPQAPTIHQDP7AKN}

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	2026-05-18T03:17:14.012192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7338a8c9f5f99ea7c00f9a0f01bfe0536d71c1cb57688a6ead038f1f54c6616d

Aliases

arxiv: 1307.4199 · arxiv_version: 1307.4199v1 · doi: 10.48550/arxiv.1307.4199 · pith_short_12: OM4KRSPV7GPK · pith_short_16: OM4KRSPV7GPKPQAP · pith_short_8: OM4KRSPV

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/OM4KRSPV7GPKPQAPTIHQDP7AKN \
  | 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: 7338a8c9f5f99ea7c00f9a0f01bfe0536d71c1cb57688a6ead038f1f54c6616d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94cfb7fc1c51878fbfd7101aa1a65b46cbad4d3dfdf815902451a4fa715d2966",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-07-16T08:53:20Z",
    "title_canon_sha256": "fa62b485036f745964ce3acdfb97526b9f6bbf94e7f46b3a380d01e26848c72f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4199",
    "kind": "arxiv",
    "version": 1
  }
}