Pith Number

pith:PM5CI5C2

pith:2025:PM5CI5C2KUZBT4T53F4MESKANN

not attested not anchored not stored refs pending

A Polarimetry-based Field-deployable Non-interruptive Mirror Soiling Detection Method

Daniel Small, David Novick, Julius Yellowhair, Kolappan Chidambaranathan, Md Zubair Ebne Rafique, Mo Tian, Randy Brost, Yu Yao

arxiv:2501.01643 v3 · 2025-01-03 · physics.app-ph · 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{PM5CI5C2KUZBT4T53F4MESKANN}

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.

Cited by

1 paper in Pith

Heliostat Optical Error Inspection with Polarimetric Imaging Drone

Receipt and verification

First computed	2026-07-05T12:04:29.965771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b3a24745a553219f27dd978c249406b610ae3588124b4908a20ca84cfb37e5c

Aliases

arxiv: 2501.01643 · arxiv_version: 2501.01643v3 · doi: 10.48550/arxiv.2501.01643 · pith_short_12: PM5CI5C2KUZB · pith_short_16: PM5CI5C2KUZBT4T5 · pith_short_8: PM5CI5C2

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/PM5CI5C2KUZBT4T53F4MESKANN \
  | 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: 7b3a24745a553219f27dd978c249406b610ae3588124b4908a20ca84cfb37e5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "862b1abc8da753773a816c4dc6d55c91e86d9df51cec187477e6ca075bfba957",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2025-01-03T05:28:19Z",
    "title_canon_sha256": "bc0c5d063ca3db478838d4b6af5408da0cf6bf90eaaedf4bfca95e044035b6af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01643",
    "kind": "arxiv",
    "version": 3
  }
}