Pith Number

pith:HUMRVJ5X

pith:2018:HUMRVJ5X7A23UJFUIYLHNDFC5C

not attested not anchored not stored refs pending

Spin and Valley States in Gate-defined Bilayer Graphene Quantum Dots

Annika Kurzmann, Franti\v{s}ek Herman, Hiske Overweg, Kenji Watanabe, Klaus Ensslin, Manfred Sigrist, Marius Eich, Peter Rickhaus, Riccardo Pisoni, Takashi Taniguchi, Thomas Ihn, Yongjin Lee

arxiv:1803.02923 v2 · 2018-03-08 · 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{HUMRVJ5X7A23UJFUIYLHNDFC5C}

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	2026-05-18T00:08:43.096225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d191aa7b7f835ba24b44616768ca2e893ce556c6f749412b61b378096a2118e

Aliases

arxiv: 1803.02923 · arxiv_version: 1803.02923v2 · doi: 10.48550/arxiv.1803.02923 · pith_short_12: HUMRVJ5X7A23 · pith_short_16: HUMRVJ5X7A23UJFU · pith_short_8: HUMRVJ5X

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/HUMRVJ5X7A23UJFUIYLHNDFC5C \
  | 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: 3d191aa7b7f835ba24b44616768ca2e893ce556c6f749412b61b378096a2118e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af57473d16a8517851c51e3dec95037f4004a5dd3aea51a1dca0e1d067a908e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-03-08T00:23:52Z",
    "title_canon_sha256": "70a35c6ca5f8687d94fdf3a04db2dd8c3a101512b6238e06100e1534695f6a7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02923",
    "kind": "arxiv",
    "version": 2
  }
}