Pith Number

pith:CUPHJ7P7

pith:2018:CUPHJ7P7FXLSD2PHOO7AFNL6KW

not attested not anchored not stored refs pending

Copper sulfide nanosheets with shape-tunable plasmonic properties in the NIR

Christian Klinke, Eugen Klein, Iryna Yaremchuk, Rostyslav Lesyuk

arxiv:1812.05847 v1 · 2018-12-14 · 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{CUPHJ7P7FXLSD2PHOO7AFNL6KW}

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	2026-05-17T23:58:17.952118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

151e74fdff2dd721e9e773be02b57e55ac25e1a41d0dcef521dcc791eec91caa

Aliases

arxiv: 1812.05847 · arxiv_version: 1812.05847v1 · doi: 10.48550/arxiv.1812.05847 · pith_short_12: CUPHJ7P7FXLS · pith_short_16: CUPHJ7P7FXLSD2PH · pith_short_8: CUPHJ7P7

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/CUPHJ7P7FXLSD2PHOO7AFNL6KW \
  | 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: 151e74fdff2dd721e9e773be02b57e55ac25e1a41d0dcef521dcc791eec91caa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4fe10a2a202ffaa24db797d8b8e67bca63034000531df1e35a2cd3a1817370b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-12-14T10:22:01Z",
    "title_canon_sha256": "10fe056c6ab8cd3c222de873e75d421a5a86eda4f0b8171485601a8eb1d9f191"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05847",
    "kind": "arxiv",
    "version": 1
  }
}