Pith Number

pith:SE3H2DXW

pith:2019:SE3H2DXWBC25JA7MYA7PDXXXVO

not attested not anchored not stored refs pending

Critical Quantum metrology with a finite-component quantum phase transition

Arne Keller, Louis Garbe, Matteo Bina, Matteo G. A. Paris, Simone Felicetti

arxiv:1910.00604 v1 · 2019-10-01 · quant-ph · 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{SE3H2DXWBC25JA7MYA7PDXXXVO}

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

Fundamental Scaling Limit in Critical Quantum Metrology

Receipt and verification

First computed	2026-07-05T00:50:52.776766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91367d0ef608b5d483ecc03ef1def7abbfc6c0bfa7736facbd94480b1b3e33f9

Aliases

arxiv: 1910.00604 · arxiv_version: 1910.00604v1 · doi: 10.48550/arxiv.1910.00604 · pith_short_12: SE3H2DXWBC25 · pith_short_16: SE3H2DXWBC25JA7M · pith_short_8: SE3H2DXW

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/SE3H2DXWBC25JA7MYA7PDXXXVO \
  | 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: 91367d0ef608b5d483ecc03ef1def7abbfc6c0bfa7736facbd94480b1b3e33f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c79ec223c0daa40c5f78c99c9f46a1b9f1f1ab24203a3cc0f668627213989702",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-10-01T18:06:08Z",
    "title_canon_sha256": "2eadaf9cd4607dbef14475c47ce1bfa1c9191a896b598305e0c36df1b837ad86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.00604",
    "kind": "arxiv",
    "version": 1
  }
}