Pith Number

pith:NDBRUYX4

pith:2012:NDBRUYX4FPK3X2B66VMIG4ERXT

not attested not anchored not stored refs pending

Landau level splitting due to graphene superlattices

G. Pal, L. Schweitzer, W. Apel

arxiv:1204.0881 v1 · 2012-04-04 · 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{NDBRUYX4FPK3X2B66VMIG4ERXT}

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	2026-05-18T03:52:27.910181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c31a62fc2bd5bbe83ef558837091bcec961c1817b2fe4097d3f734518e7440

Aliases

arxiv: 1204.0881 · arxiv_version: 1204.0881v1 · doi: 10.48550/arxiv.1204.0881 · pith_short_12: NDBRUYX4FPK3 · pith_short_16: NDBRUYX4FPK3X2B6 · pith_short_8: NDBRUYX4

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/NDBRUYX4FPK3X2B66VMIG4ERXT \
  | 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: 68c31a62fc2bd5bbe83ef558837091bcec961c1817b2fe4097d3f734518e7440

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff071b8bad7586c03ba0d1a9c00c417f05bc560506bfb13706551b0f01ea97c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-04-04T07:44:32Z",
    "title_canon_sha256": "16ead05c43f97728de4376c551497e7a47735d4d986b04d008d1d6bb9d8ed8ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0881",
    "kind": "arxiv",
    "version": 1
  }
}