Pith Number

pith:7ZW6KDIB

pith:2020:7ZW6KDIBKTQA53DLI2LL2B44EH

not attested not anchored not stored refs pending

A Mechanically Tunable Quantum Dot in a Graphene Break Junction

Amador Garcia-Fuente, Cees Dekker, Herre S.J. van der Zant, Jaime Ferrer, Kenji Watanabe, Martin Lee, Matthijs D. Hermans, Pascal Gehring, Sabina Caneva, Takashi Taniguchi

arxiv:2002.03992 v1 · 2020-02-10 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZW6KDIBKTQA53DLI2LL2B44EH}

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	2026-07-05T01:29:52.629028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe6de50d0154e00eec6b4696bd079c21e043194fd4396ab65d87844264210b78

Aliases

arxiv: 2002.03992 · arxiv_version: 2002.03992v1 · doi: 10.48550/arxiv.2002.03992 · pith_short_12: 7ZW6KDIBKTQA · pith_short_16: 7ZW6KDIBKTQA53DL · pith_short_8: 7ZW6KDIB

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/7ZW6KDIBKTQA53DLI2LL2B44EH \
  | 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: fe6de50d0154e00eec6b4696bd079c21e043194fd4396ab65d87844264210b78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2d6f2f6857b01ffe792975adcd4087ad3cdf6f3f67a87a6429e41249b71183b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-02-10T18:06:50Z",
    "title_canon_sha256": "41601a4daec32ede71cb9aba82046d3b2f392a5be99624b782a2b6d726a6a460"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03992",
    "kind": "arxiv",
    "version": 1
  }
}