Pith Number

pith:U7OUN2GT

pith:2015:U7OUN2GTUAPK74OVNDAUAM363V

not attested not anchored not stored refs pending

Efficient Direct Solar-to-Hydrogen Conversion by In Situ Interface Transformation of a Tandem Structure

David Lackner, Frank Dimroth, Hans-Joachim Lewerenz, Matthias M. May, Thomas Hannappel

arxiv:1508.01666 v1 · 2015-08-07 · cond-mat.mtrl-sci · 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{U7OUN2GTUAPK74OVNDAUAM363V}

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	2026-05-18T01:32:59.349566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7dd46e8d3a01eaff1d568c140337edd6acb472b96638cd3805e875823fdd9de

Aliases

arxiv: 1508.01666 · arxiv_version: 1508.01666v1 · doi: 10.48550/arxiv.1508.01666 · pith_short_12: U7OUN2GTUAPK · pith_short_16: U7OUN2GTUAPK74OV · pith_short_8: U7OUN2GT

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/U7OUN2GTUAPK74OVNDAUAM363V \
  | 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: a7dd46e8d3a01eaff1d568c140337edd6acb472b96638cd3805e875823fdd9de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1b469ac2682380e4f70b596a24dc35b45eb059872be12bf04a1b377c540d9b8",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-08-07T12:06:07Z",
    "title_canon_sha256": "09ee1f473b0f5de212f7e71736c548cc3de5c85bdff807dcd5bc8207f7ed35dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01666",
    "kind": "arxiv",
    "version": 1
  }
}