Pith Number

pith:ARUEG2ZL

pith:2024:ARUEG2ZLDSOCEMMPNHMP6WLDUQ

not attested not anchored not stored refs pending

Excitons, Optical Spectra, and Electronic Properties of Semiconducting Hf-based MXenes

Franti\v{s}ek Karlick\'y, Miroslav Kolos, Nilesh Kumar, Sitangshu Bhattacharya

arxiv:2404.01797 v1 · 2024-04-02 · 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{ARUEG2ZLDSOCEMMPNHMP6WLDUQ}

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	2026-07-05T08:03:31.615237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0468436b2b1c9c22318f69d8ff5963a406b3fc0ac3f83250bf4853a4e7631571

Aliases

arxiv: 2404.01797 · arxiv_version: 2404.01797v1 · doi: 10.48550/arxiv.2404.01797 · pith_short_12: ARUEG2ZLDSOC · pith_short_16: ARUEG2ZLDSOCEMMP · pith_short_8: ARUEG2ZL

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/ARUEG2ZLDSOCEMMPNHMP6WLDUQ \
  | 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: 0468436b2b1c9c22318f69d8ff5963a406b3fc0ac3f83250bf4853a4e7631571

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17163ec56d9aedda8f0ad011ed4ce357e9ed4ad432ef628c40f374791f37250a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2024-04-02T09:56:48Z",
    "title_canon_sha256": "f17601efe289f59a6564feb536cc9b44e166809bd9cbe12f72026d56047e7076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.01797",
    "kind": "arxiv",
    "version": 1
  }
}