Pith Number

pith:BFDGTH5E

pith:2012:BFDGTH5EQPJVAVVDUG5YSXNNOF

not attested not anchored not stored refs pending

Enhanced Catalytic Activity in Strained Chemically Exfoliated WS2 Nanosheets for Hydrogen Evolution

Damien Voiry, Diego C. B. Alves, Goki Eda, Hisato Yamaguchi, Junwen Li, Manish Chhowalla, Mingwei Chen, Rafael Silva, Takeshi Fujita, Tewodros Asefa, Vivek Shenoy

arxiv:1212.1513 v1 · 2012-12-07 · 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{BFDGTH5EQPJVAVVDUG5YSXNNOF}

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	2026-05-18T01:52:46.693144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0946699fa483d35056a3a1bb895dad716db2709e68db7bb65d2faa84b6246f8a

Aliases

arxiv: 1212.1513 · arxiv_version: 1212.1513v1 · doi: 10.48550/arxiv.1212.1513 · pith_short_12: BFDGTH5EQPJV · pith_short_16: BFDGTH5EQPJVAVVD · pith_short_8: BFDGTH5E

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/BFDGTH5EQPJVAVVDUG5YSXNNOF \
  | 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: 0946699fa483d35056a3a1bb895dad716db2709e68db7bb65d2faa84b6246f8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5cc89ec764eb52c3ffa573d1b65fe9bc3d50c04b6b1bf8b52660434b8d919d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-12-07T01:15:10Z",
    "title_canon_sha256": "6f87fa261132b24db231147017ef88810c97f2349f5eb9703c05839b30d51574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1513",
    "kind": "arxiv",
    "version": 1
  }
}