Pith Number

pith:DUK7SFLM

pith:2022:DUK7SFLMAA3JRHA44Q3AJATXX6

not attested not anchored not stored refs pending

Single-shot quantitative aberration and scattering length measurements in mouse brain tissues using an extended-source Shack-Hartmann wavefront sensor

Alexandra Fragola, Antoine Hubert, Fabrice Harms, Laurent Bourdieu, Mathias Mercier, Sophia Imperato

arxiv:2203.09349 v1 · 2022-03-17 · physics.optics · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUK7SFLMAA3JRHA44Q3AJATXX6}

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	2026-07-05T04:19:56.501932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d15f9156c0036989c1ce436048277bf98c4b1948a976c770059fa19918bf7dc

Aliases

arxiv: 2203.09349 · arxiv_version: 2203.09349v1 · doi: 10.48550/arxiv.2203.09349 · pith_short_12: DUK7SFLMAA3J · pith_short_16: DUK7SFLMAA3JRHA4 · pith_short_8: DUK7SFLM

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/DUK7SFLMAA3JRHA44Q3AJATXX6 \
  | 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: 1d15f9156c0036989c1ce436048277bf98c4b1948a976c770059fa19918bf7dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faa5e0e4bc46b6a2747b2e4ef41bd1f1d92d58f27d4fde3edd7ecdbbee27e06e",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-03-17T14:27:37Z",
    "title_canon_sha256": "f01b5948daf31b49d389ae9b88edc6caccd2d48c3c2ae2047b800dd9999eb9eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.09349",
    "kind": "arxiv",
    "version": 1
  }
}