Pith Number

pith:7AVTXO7D

pith:2019:7AVTXO7DNNBOUEM22DE4SQ74QL

not attested not anchored not stored refs pending

Quantum-Hall to Insulator Transition in Ultra-low-carrier-density Topological Insulator Films and a Hidden Phase of the Zeroth Landau Level

David Goldhaber-Gordon, Deepti Jain, Hassan Shapourian, Ilan Thomas Rosen, Jisoo Moon, Maryam Salehi, Myung-Geun Han, Pavel Shibayev, Seongshik Oh

arxiv:1903.00489 v2 · 2019-03-01 · cond-mat.mtrl-sci · cond-mat.mes-hall · 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{7AVTXO7DNNBOUEM22DE4SQ74QL}

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	2026-05-17T23:41:21.776790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f82b3bbbe36b42ea119ad0c9c943fc82f80a5a665dab720abf30711396d1c8c6

Aliases

arxiv: 1903.00489 · arxiv_version: 1903.00489v2 · doi: 10.48550/arxiv.1903.00489 · pith_short_12: 7AVTXO7DNNBO · pith_short_16: 7AVTXO7DNNBOUEM2 · pith_short_8: 7AVTXO7D

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/7AVTXO7DNNBOUEM22DE4SQ74QL \
  | 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: f82b3bbbe36b42ea119ad0c9c943fc82f80a5a665dab720abf30711396d1c8c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33b61665aab97a6a983eebbdf06a8136e0a636ca3d33681051cd3e30ac80c8f1",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-03-01T19:00:03Z",
    "title_canon_sha256": "75ab2b3326ad2592117a3efd8b637c917a58056a25ec6451b824d3ac69c7bf0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00489",
    "kind": "arxiv",
    "version": 2
  }
}