Pith Number

pith:JSHLQPRY

pith:2019:JSHLQPRYSP6RXG2HVZ4VHVVUP7

not attested not anchored not stored refs pending

On-Surface Hydrogen-Induced Covalent Coupling of Polycyclic Aromatic Hydrocarbons via a Superhydrogenated Intermediate

Carlos S\'anchez-S\'anchez, Jos\'e Angel Mart\'in-Gago, Jos\'e Ignacio Mart\'inez, Mar\'ia Francisca L\'opez, Nerea Ruiz del Arbol, Pascal Ruffieux, Pedro de Andr\'es, Roman Fasel

arxiv:1904.11813 v1 · 2019-04-26 · 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{JSHLQPRYSP6RXG2HVZ4VHVVUP7}

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	2026-05-17T23:47:40.858721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c8eb83e3893fd1b9b47ae7953d6b47ffc637eebb6bbd9f946088a5a8da18a16

Aliases

arxiv: 1904.11813 · arxiv_version: 1904.11813v1 · doi: 10.48550/arxiv.1904.11813 · pith_short_12: JSHLQPRYSP6R · pith_short_16: JSHLQPRYSP6RXG2H · pith_short_8: JSHLQPRY

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/JSHLQPRYSP6RXG2HVZ4VHVVUP7 \
  | 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: 4c8eb83e3893fd1b9b47ae7953d6b47ffc637eebb6bbd9f946088a5a8da18a16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d32c09fdda5e9d2159e48e5e30fd88bfef4ddbf3dbf9bbb84461b06fa87a78a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-04-26T12:54:44Z",
    "title_canon_sha256": "8849efbd684249e82d4233177519676969a8678c0eea25a2d3d9e83e8b303759"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11813",
    "kind": "arxiv",
    "version": 1
  }
}