Pith Number

pith:HWMR2YSD

pith:2025:HWMR2YSD7VZBAJ75NAOVSRYK4A

not attested not anchored not stored refs pending

Enhanced Detection of Rotational Doppler Shift from Sunlight

Juedong Yang, Lixiang Chen, Wuhong Zhang, Yuan Li

arxiv:2512.13108 v1 · 2025-12-15 · 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{HWMR2YSD7VZBAJ75NAOVSRYK4A}

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

Enhanced Detection of Rotational Doppler Shift from Sunlight

Receipt and verification

First computed	2026-05-22T01:03:52.326560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d991d6243fd721027fd681d59470ae018b19a83507976f89f473c054b605569

Aliases

arxiv: 2512.13108 · arxiv_version: 2512.13108v1 · doi: 10.48550/arxiv.2512.13108 · pith_short_12: HWMR2YSD7VZB · pith_short_16: HWMR2YSD7VZBAJ75 · pith_short_8: HWMR2YSD

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/HWMR2YSD7VZBAJ75NAOVSRYK4A \
  | 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: 3d991d6243fd721027fd681d59470ae018b19a83507976f89f473c054b605569

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70bed90535a995a33bfc89c268b71eaec07e13036ba7f06d3267818952e208cd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-12-15T09:03:56Z",
    "title_canon_sha256": "14d1c008e14c95e9adbaca8b849cd66c79c558d07ca12a8260d0e96ffc83ad29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.13108",
    "kind": "arxiv",
    "version": 1
  }
}