Pith Number

pith:VDGRMA6B

pith:2012:VDGRMA6B5R5LRO6DUZUB2XWBUE

not attested not anchored not stored refs pending

Preparation and Characterization of Metal-free graphitic Carbon Nitride Film Photocathodes for Light-induced Hydrogen Evolution

Arne Thomas, Christoph Merschjann, Florent Yang, Marin Rusu, Michael Haevecker, Michael Kanis, Michael Lublow, Rosa Arrigo, Steven Orthmann, Thomas Schedel-Niedrig, Tobias Tyborski

arxiv:1202.3266 v2 · 2012-02-15 · physics.chem-ph · 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{VDGRMA6B5R5LRO6DUZUB2XWBUE}

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	2026-05-18T04:01:25.516759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8cd1603c1ec7ab8bbc3a6681d5ec1a108d971a0d5fd10534497774ed4809ae8

Aliases

arxiv: 1202.3266 · arxiv_version: 1202.3266v2 · doi: 10.48550/arxiv.1202.3266 · pith_short_12: VDGRMA6B5R5L · pith_short_16: VDGRMA6B5R5LRO6D · pith_short_8: VDGRMA6B

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/VDGRMA6B5R5LRO6DUZUB2XWBUE \
  | 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: a8cd1603c1ec7ab8bbc3a6681d5ec1a108d971a0d5fd10534497774ed4809ae8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7848f045248537c90cfd4e64891aad675aa53b440950afd67381c23750667df5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2012-02-15T10:45:07Z",
    "title_canon_sha256": "a6cb9f568e4ce01a13b9d6713c8e2ba0966b7a1cd6fb0aa84d572a1d56c9f9a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3266",
    "kind": "arxiv",
    "version": 2
  }
}