Pith Number

pith:W4LFJAK5

pith:2011:W4LFJAK5XH2MPEVO4FSXFWL5RY

not attested not anchored not stored refs pending

Interface engineering of quantum Hall effects in digital transition metal oxide heterostructures

Di Xiao, Naoto Nagaosa, Satoshi Okamoto, Wenguang Zhu, Ying Ran

arxiv:1106.4296 v4 · 2011-06-21 · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W4LFJAK5XH2MPEVO4FSXFWL5RY}

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	2026-05-18T04:05:38.588095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b71654815db9f4c792aee16572d97d8e0b404f84db29b3760a732ea475449190

Aliases

arxiv: 1106.4296 · arxiv_version: 1106.4296v4 · doi: 10.48550/arxiv.1106.4296 · pith_short_12: W4LFJAK5XH2M · pith_short_16: W4LFJAK5XH2MPEVO · pith_short_8: W4LFJAK5

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/W4LFJAK5XH2MPEVO4FSXFWL5RY \
  | 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: b71654815db9f4c792aee16572d97d8e0b404f84db29b3760a732ea475449190

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35b40b3b3346412a5a11db88aef64ef2556394dfaf0ac384bb22eceb3f0ed7f1",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-06-21T19:18:37Z",
    "title_canon_sha256": "c444fd1906d6efd0d2496e00d8923e076177eea6ee1738db881098bd376fc959"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4296",
    "kind": "arxiv",
    "version": 4
  }
}