Pith Number

pith:DPVCFERQ

pith:2025:DPVCFERQ4R7DECWSBVYFKJYLAO

not attested not anchored not stored refs pending

Compressive Fourier-Domain Intensity Coupling (C-FOCUS) enables near-millimeter deep imaging in the intact mouse brain in vivo

Brianna Urbina, Jiandi Wan, Renzhi He, Yi Xue, Yucheng Li

arxiv:2505.21822 v1 · 2025-05-27 · physics.optics · eess.IV

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPVCFERQ4R7DECWSBVYFKJYLAO}

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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	2026-07-05T11:11:04.220409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bea229230e47e320ad20d7055270b03be34e50e074d295b3898c3e4fc1c8fde

Aliases

arxiv: 2505.21822 · arxiv_version: 2505.21822v1 · doi: 10.48550/arxiv.2505.21822 · pith_short_12: DPVCFERQ4R7D · pith_short_16: DPVCFERQ4R7DECWS · pith_short_8: DPVCFERQ

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/DPVCFERQ4R7DECWSBVYFKJYLAO \
  | 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: 1bea229230e47e320ad20d7055270b03be34e50e074d295b3898c3e4fc1c8fde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fca39c84c0d3746e5c941130c154f9dc70dbc53d72ec68c21bcbd7b0a3cb09a7",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-05-27T23:14:33Z",
    "title_canon_sha256": "6ea5cf5aeb11323169507e8dbd4d536711c034faa2339f984cf356ee76bb83f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21822",
    "kind": "arxiv",
    "version": 1
  }
}