Pith Number

pith:VV2W5KV4

pith:2019:VV2W5KV4ABDGOEW5NGTRPZLNSV

not attested not anchored not stored refs pending

Enhanced Tunnelling in a Hybrid of Single-Walled Carbon Nanotubes and Graphene

Changfeng Li, Esko I. Kauppinen, Harri Lipsanen, Jani Kotakoski, Kimmo Mustonen, Mohammad R.A. Monazam, Patrik Laiho, Qiang Zhang, Sabbir A. Khan, Semir Tulic, Viera Skakalova, Yongping Liao

arxiv:1903.06449 v1 · 2019-03-15 · 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{VV2W5KV4ABDGOEW5NGTRPZLNSV}

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	2026-05-17T23:51:10.827661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad756eaabc00466712dd69a717e56d955489c13c5f94c9627ae78ffbdbba3894

Aliases

arxiv: 1903.06449 · arxiv_version: 1903.06449v1 · doi: 10.48550/arxiv.1903.06449 · pith_short_12: VV2W5KV4ABDG · pith_short_16: VV2W5KV4ABDGOEW5 · pith_short_8: VV2W5KV4

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/VV2W5KV4ABDGOEW5NGTRPZLNSV \
  | 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: ad756eaabc00466712dd69a717e56d955489c13c5f94c9627ae78ffbdbba3894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19d2494d145680925ae82a3c010d0c18a25666191e0d83b1f6643815d98e8889",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-03-15T10:37:47Z",
    "title_canon_sha256": "ed15a1d1e0e776beffcc0bc2c62c53bd6e0bb39b5151007a9f9bc9a56f30c342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06449",
    "kind": "arxiv",
    "version": 1
  }
}