Pith Number

pith:NF6AUIGS

pith:2019:NF6AUIGSSQCEKESMBYU4VHVDYD

not attested not anchored not stored refs pending

Self-limiting growth of two-dimensional palladium between graphene oxide layers

Chengyi Hu, Christopher Hardacre, Eric Prestat, Francois M. Peeters, Hui Xiao, Kun Huang, Mehdi Neek-Amal, Rahul R. Nair, Sarah J. Haigh, Vasyl G. Kravets, Vinod Kumar Puthiyapura, Yang Su

arxiv:1906.03047 v1 · 2019-06-07 · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NF6AUIGSSQCEKESMBYU4VHVDYD}

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	2026-07-04T23:58:27.271937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

697c0a20d2940445124c0e29ca9ea3c0d2fdfc3dbb558283aa9eb89db6acbca2

Aliases

arxiv: 1906.03047 · arxiv_version: 1906.03047v1 · doi: 10.48550/arxiv.1906.03047 · pith_short_12: NF6AUIGSSQCE · pith_short_16: NF6AUIGSSQCEKESM · pith_short_8: NF6AUIGS

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/NF6AUIGSSQCEKESMBYU4VHVDYD \
  | 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: 697c0a20d2940445124c0e29ca9ea3c0d2fdfc3dbb558283aa9eb89db6acbca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40afb5f70d6105d28af1235d1ab591f980226eb7144b3cf320dfe71f2c2a5cc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-06-07T12:30:40Z",
    "title_canon_sha256": "fab2780515fa0a290d7d09bde0b2c046e2a84e75be255f9011fc10fbe64a0025"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03047",
    "kind": "arxiv",
    "version": 1
  }
}