Pith Number

pith:XA52GPRB

pith:2011:XA52GPRBEBMERW2S5IZTXT5BU2

not attested not anchored not stored refs pending

Connecting the Reentrant Insulating Phase and the Zero Field Metal-Insulator Transition in a 2D Hole System

K.W. West, L.N. Pfeiffer, Richard L.J. Qiu, Xuan P.A. Gao

arxiv:1109.5232 v1 · 2011-09-24 · cond-mat.str-el · 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{XA52GPRBEBMERW2S5IZTXT5BU2}

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	2026-05-18T04:00:15.670441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b83ba33e21205848db52ea333bcfa1a6930ce9cabc9d3b29c83856d2d330fbe4

Aliases

arxiv: 1109.5232 · arxiv_version: 1109.5232v1 · doi: 10.48550/arxiv.1109.5232 · pith_short_12: XA52GPRBEBME · pith_short_16: XA52GPRBEBMERW2S · pith_short_8: XA52GPRB

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/XA52GPRBEBMERW2S5IZTXT5BU2 \
  | 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: b83ba33e21205848db52ea333bcfa1a6930ce9cabc9d3b29c83856d2d330fbe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bb93ed3c6a08d01c2f8febda773516a92d213445794f4f379cc759aa9d2f8a4",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-09-24T05:11:47Z",
    "title_canon_sha256": "9bc6bd3d33d8f53fc085af9897da22796ef658b415aa41bdca9ae4307fa46fa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5232",
    "kind": "arxiv",
    "version": 1
  }
}