Pith Number

pith:YERWKJWO

pith:2010:YERWKJWOXDWRNQPFSTG7WUO4S6

not attested not anchored not stored refs pending

Oxidation resistance of graphene-coated Cu and Cu/Ni alloy

Aruna Velamakanni, Carl Magnuson, Jiwoong Park, Jonathan Edgeworth, Lola Brown, Mark Levendorf, Richard R. Piner, Rodney S. Ruoff, Sang-Yong Ju, Shanshan Chen, Weiwei Cai, Xuesong Li

arxiv:1011.3875 v1 · 2010-11-17 · 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{YERWKJWOXDWRNQPFSTG7WUO4S6}

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	2026-05-18T04:35:47.400180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1236526ceb8ed16c1e594cdfb51dc97ba1486a38f34bfcc898f4a21a87d386a

Aliases

arxiv: 1011.3875 · arxiv_version: 1011.3875v1 · doi: 10.48550/arxiv.1011.3875 · pith_short_12: YERWKJWOXDWR · pith_short_16: YERWKJWOXDWRNQPF · pith_short_8: YERWKJWO

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/YERWKJWOXDWRNQPFSTG7WUO4S6 \
  | 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: c1236526ceb8ed16c1e594cdfb51dc97ba1486a38f34bfcc898f4a21a87d386a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ca481f7a091e03fd6fc829cb2a1a70dbc5d16d2c4c8ca466dee17bd74fe8c77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-11-17T03:10:07Z",
    "title_canon_sha256": "2261933a5db82a0b5225dd51d84b39c74ea865525139ec8c0e81603cf7e91bcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3875",
    "kind": "arxiv",
    "version": 1
  }
}