Pith Number

pith:UQDGDRNY

pith:2010:UQDGDRNY2OIFTEXWVAVUMWPPSG

not attested not anchored not stored refs pending

Topological confinement in graphene bilayer quantum rings

Andrey Chaves, F. M. Peeters, G. A. Farias, J. M. Pereira Jr, L. J. P. Xavier

arxiv:1003.3429 v1 · 2010-03-17 · 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{UQDGDRNY2OIFTEXWVAVUMWPPSG}

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	2026-05-18T02:08:26.346578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a40661c5b8d3905992f6a82b4659ef91afa78093271c29c1fa9fdbf2c4bd08cc

Aliases

arxiv: 1003.3429 · arxiv_version: 1003.3429v1 · doi: 10.48550/arxiv.1003.3429 · pith_short_12: UQDGDRNY2OIF · pith_short_16: UQDGDRNY2OIFTEXW · pith_short_8: UQDGDRNY

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/UQDGDRNY2OIFTEXWVAVUMWPPSG \
  | 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: a40661c5b8d3905992f6a82b4659ef91afa78093271c29c1fa9fdbf2c4bd08cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1dcb5812ad00f6bbf2aa79e0973d372fdde98dcc392ac9e67abb1dec8065c87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-03-17T18:47:02Z",
    "title_canon_sha256": "75b2354397808eeed9698440f55ef88780b304a981c030c9529824edb25d438f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3429",
    "kind": "arxiv",
    "version": 1
  }
}