Pith Number

pith:N4IKHM63

pith:2019:N4IKHM63OKGPSM4YM4WYULCNT7

not attested not anchored not stored refs pending

Epitaxial Graphene Intercalation: A Route to Graphene Modulation and Unique 2D Materials

Alexander Vera, Ana De La Fuente Duran, Brian Bersch, Joshua A. Robinson, Jr., Kenneth L. Knappenberger, Ke Wang, Natalie Briggs, Tian Zhao, Timothy Bowen, Zewdu M. Gebeyehu

arxiv:1905.09261 v2 · 2019-05-22 · 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{N4IKHM63OKGPSM4YM4WYULCNT7}

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	2026-05-17T23:44:37.464776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f10a3b3db728cf93398672d8a2c4d9fec6bff69ba01aae4779dde9998126d6f

Aliases

arxiv: 1905.09261 · arxiv_version: 1905.09261v2 · doi: 10.48550/arxiv.1905.09261 · pith_short_12: N4IKHM63OKGP · pith_short_16: N4IKHM63OKGPSM4Y · pith_short_8: N4IKHM63

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/N4IKHM63OKGPSM4YM4WYULCNT7 \
  | 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: 6f10a3b3db728cf93398672d8a2c4d9fec6bff69ba01aae4779dde9998126d6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30d7981ea6daeef1deea26e2b537cd1d3481c76dcfed484536f30778ad1d0d0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-05-22T17:43:16Z",
    "title_canon_sha256": "126f145e3eadeb693a95fd8ada3c9f7ede3857ee2b7c4588fe22e186af4637a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09261",
    "kind": "arxiv",
    "version": 2
  }
}