Pith Number

pith:YFVQEYYP

pith:2026:YFVQEYYPZ3PHVGNYC42DASQT2Q

not attested not anchored not stored refs pending

Magnetic-polarization-dependent spectroscopy of lanthanide-doped anisotropic crystals

Christian Kr\"ankel, Hiroki Tanaka, Luca Koldeweyh, Moritz Badtke, Sascha Kalusniak, Zoe Liestmann

arxiv:2606.18813 v1 · 2026-06-17 · 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{YFVQEYYPZ3PHVGNYC42DASQT2Q}

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	2026-06-19T16:11:48.233293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c16b02630fcede7a99b81734304a13d4242b505489b2117ffab4bc2e69a34189

Aliases

arxiv: 2606.18813 · arxiv_version: 2606.18813v1 · doi: 10.48550/arxiv.2606.18813 · pith_short_12: YFVQEYYPZ3PH · pith_short_16: YFVQEYYPZ3PHVGNY · pith_short_8: YFVQEYYP

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/YFVQEYYPZ3PHVGNYC42DASQT2Q \
  | 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: c16b02630fcede7a99b81734304a13d4242b505489b2117ffab4bc2e69a34189

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "004e39befc83ac80ddd3f646c03d743a43ee3fb138418482448e15d4857453b3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-06-17T08:33:14Z",
    "title_canon_sha256": "4ea45245154b3a759587c41033414909e13b17678273e55b99ffe6a7e1b54303"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18813",
    "kind": "arxiv",
    "version": 1
  }
}