Pith Number

pith:GUVNWS43

pith:2026:GUVNWS43MN5Q2T7NOEWFJ6F7X5

not attested not anchored not stored refs pending

Aberration-Free Optical Spectrometer

Guangya Zhou, Qingze Guan, Xinchen Wan, Yixiu Shen, Zi Heng Lim

arxiv:2606.05686 v1 · 2026-06-04 · 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{GUVNWS43MN5Q2T7NOEWFJ6F7X5}

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	2026-06-05T01:14:59.277831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

352adb4b9b637b0d4fed712c54f8bfbf4ab567e9dbce53992874aa74ca2e48b8

Aliases

arxiv: 2606.05686 · arxiv_version: 2606.05686v1 · doi: 10.48550/arxiv.2606.05686 · pith_short_12: GUVNWS43MN5Q · pith_short_16: GUVNWS43MN5Q2T7N · pith_short_8: GUVNWS43

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/GUVNWS43MN5Q2T7NOEWFJ6F7X5 \
  | 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: 352adb4b9b637b0d4fed712c54f8bfbf4ab567e9dbce53992874aa74ca2e48b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b37ab7849e5e8b63a7fc3298b12b718ea6a453e12c506db83f389a1e8999597",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-06-04T04:10:55Z",
    "title_canon_sha256": "2f7042d715f6b903b2929a39248ed456330259862076c7edfdd9d130665d4e36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05686",
    "kind": "arxiv",
    "version": 1
  }
}