Pith Number

pith:ITMRIEGK

pith:2025:ITMRIEGKN2EW6IILKCVGK5WKQ7

not attested not anchored not stored refs pending

Machine learning assisted speckle and OAM spectrum analysis for enhanced turbulence characterisation

Andrew Forbes, Jiangting Li, Junli Wang, Lixin Guo, Mingjian Cheng, Wenjie Jiang, Xiang Yi

arxiv:2505.21878 v3 · 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{ITMRIEGKN2EW6IILKCVGK5WKQ7}

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	2026-07-05T11:58:30.114590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44d91410ca6e896f210b50aa6576ca87ff87104e0ddd2df31be4f90a86cb2958

Aliases

arxiv: 2505.21878 · arxiv_version: 2505.21878v3 · doi: 10.48550/arxiv.2505.21878 · pith_short_12: ITMRIEGKN2EW · pith_short_16: ITMRIEGKN2EW6IIL · pith_short_8: ITMRIEGK

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/ITMRIEGKN2EW6IILKCVGK5WKQ7 \
  | 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: 44d91410ca6e896f210b50aa6576ca87ff87104e0ddd2df31be4f90a86cb2958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a499fedd24ae33177d0e37a81fbe86cbe7aecb6a4ff650880484ab9f02518bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-05-28T01:48:12Z",
    "title_canon_sha256": "db74833906c15afeed7014cda2eca25fd16b717234550c22550580f9e97046f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21878",
    "kind": "arxiv",
    "version": 3
  }
}