Pith Number

pith:DBKPMCG4

pith:2025:DBKPMCG4ISRY7DTRBDSZONCVMO

not attested not anchored not stored refs pending

Inline calibration of spatial light modulators in nonlinear microscopy

Dani\"el W.S. Cox, Harish Sasikumar, Ivo M. Vellekoop

arxiv:2505.22482 v1 · 2025-05-28 · 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{DBKPMCG4ISRY7DTRBDSZONCVMO}

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	2026-07-05T12:03:48.908053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1854f608dc44a38f8e7108e5973455638ef836f1705eb02d9f82b06414d63385

Aliases

arxiv: 2505.22482 · arxiv_version: 2505.22482v1 · doi: 10.48550/arxiv.2505.22482 · pith_short_12: DBKPMCG4ISRY · pith_short_16: DBKPMCG4ISRY7DTR · pith_short_8: DBKPMCG4

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/DBKPMCG4ISRY7DTRBDSZONCVMO \
  | 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: 1854f608dc44a38f8e7108e5973455638ef836f1705eb02d9f82b06414d63385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "396a15eef858558d6e06f03f42fb94248f7e788423b58dd6ba614a8ac1e713e6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-05-28T15:31:30Z",
    "title_canon_sha256": "7977cfe213870f67e8cf5d0fb1b24d474e76c710f768efb2c123f85cdd8c8733"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22482",
    "kind": "arxiv",
    "version": 1
  }
}