Pith Number

pith:VNKRCOAF

pith:2019:VNKRCOAFCN3L6PKPZOIO6WJ66F

not attested not anchored not stored refs pending

Direct measurement of the quantum geometric tensor in a two-dimensional continuous medium

A. Gianfrate, D. Ballarini, D. D. Solnyshkov, D. Sanvitto, G. Malpuech, K. West, L. Dominici, L. N. Pfeiffer, M. De Giorgi, O. Bleu, V. Ardizzone

arxiv:1901.03219 v1 · 2019-01-10 · cond-mat.mes-hall · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VNKRCOAFCN3L6PKPZOIO6WJ66F}

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.

Cited by

1 paper in Pith

Effects of the Hubbard interaction on the quantum metric

Receipt and verification

First computed	2026-07-05T00:44:37.030031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab551138051376bf3d4fcb90ef593ef1688c584583478494065f60e177510172

Aliases

arxiv: 1901.03219 · arxiv_version: 1901.03219v1 · doi: 10.48550/arxiv.1901.03219 · pith_short_12: VNKRCOAFCN3L · pith_short_16: VNKRCOAFCN3L6PKP · pith_short_8: VNKRCOAF

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/VNKRCOAFCN3L6PKPZOIO6WJ66F \
  | 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: ab551138051376bf3d4fcb90ef593ef1688c584583478494065f60e177510172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3be2c446a6273768620b4059388b7a2d4f0fac5bef21eedb860cc51aa5fcdeb5",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-01-10T15:30:39Z",
    "title_canon_sha256": "c79ed1586ba38fe31c2c1b50cb8939426a6c1bd52ed8403606ad3f7816bea728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03219",
    "kind": "arxiv",
    "version": 1
  }
}