Pith Number

pith:NX7QL2RA

pith:2025:NX7QL2RALYFQA72A2G6ZHGWSNB

not attested not anchored not stored refs pending

Information-guided optimization of image-based sensorless adaptive optics methods

Biwei Zhang, Martin J. Booth, Qi Hu

arxiv:2506.07482 v1 · 2025-06-09 · 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{NX7QL2RALYFQA72A2G6ZHGWSNB}

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	2026-07-05T11:18:28.027963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dff05ea205e0b007f40d1bd939ad26851f1980d155d82eadccb13894da4fc23

Aliases

arxiv: 2506.07482 · arxiv_version: 2506.07482v1 · doi: 10.48550/arxiv.2506.07482 · pith_short_12: NX7QL2RALYFQ · pith_short_16: NX7QL2RALYFQA72A · pith_short_8: NX7QL2RA

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/NX7QL2RALYFQA72A2G6ZHGWSNB \
  | 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: 6dff05ea205e0b007f40d1bd939ad26851f1980d155d82eadccb13894da4fc23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbe9fcc1c78589d542b05e7d09ea64393b798b86f04474f980a9f654bb738059",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-06-09T06:59:43Z",
    "title_canon_sha256": "e77fa4d1aa7c4b4a07e2766d495e48be366cd9a0a891ad50cef7865cdfdbffe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07482",
    "kind": "arxiv",
    "version": 1
  }
}