Pith Number

pith:E7LF7RVN

pith:2025:E7LF7RVN6W4S6QEVWHM6FWTYEB

not attested not anchored not stored refs pending

Postselection-free experimental observation of the measurement-induced phase transition in circuits with universal gates

Brian Skinner, Jeremy C\^ot\'e, Stefanos Kourtis, Xiaozhou Feng

arxiv:2502.01735 v1 · 2025-02-03 · quant-ph · cond-mat.dis-nn · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7LF7RVN6W4S6QEVWHM6FWTYEB}

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	2026-07-05T10:09:18.385328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27d65fc6adf5b92f4095b1d9e2da7820586337e58fd47cdf48243359cb4572ff

Aliases

arxiv: 2502.01735 · arxiv_version: 2502.01735v1 · doi: 10.48550/arxiv.2502.01735 · pith_short_12: E7LF7RVN6W4S · pith_short_16: E7LF7RVN6W4S6QEV · pith_short_8: E7LF7RVN

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/E7LF7RVN6W4S6QEVWHM6FWTYEB \
  | 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: 27d65fc6adf5b92f4095b1d9e2da7820586337e58fd47cdf48243359cb4572ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad880e2bf9162a799d6ba5f120305b756c1af19f36c2e33c8d517915f920c3b4",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-03T19:00:01Z",
    "title_canon_sha256": "9e12b653e29ee2bfdb52fe0a4cbc460f8692b5698b69511f941cf63a2bd8e29b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01735",
    "kind": "arxiv",
    "version": 1
  }
}