Pith Number

pith:LVIMRUQP

pith:2026:LVIMRUQPDNMMNLUSP36S5R7GVV

not attested not anchored not stored refs pending

Characterization of a symmetric-facet dual-ruled grating for spatial heterodyne spectroscopy

Cole Meyer, Jason Corliss, Joanne Flores, Walter Harris

arxiv:2606.19424 v1 · 2026-06-17 · astro-ph.IM · 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{LVIMRUQPDNMMNLUSP36S5R7GVV}

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	2026-06-19T16:12:25.223512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d50c8d20f1b58c6ae927efd2ec7e6ad49b2e0da9f45ef024475e13f24e388a6

Aliases

arxiv: 2606.19424 · arxiv_version: 2606.19424v1 · doi: 10.48550/arxiv.2606.19424 · pith_short_12: LVIMRUQPDNMM · pith_short_16: LVIMRUQPDNMMNLUS · pith_short_8: LVIMRUQP

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/LVIMRUQPDNMMNLUSP36S5R7GVV \
  | 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: 5d50c8d20f1b58c6ae927efd2ec7e6ad49b2e0da9f45ef024475e13f24e388a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "883e5c3532d45fd0f669cbd80975d042bb70a2ebf31ccb7c67d376eec26cb4f6",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-17T18:00:00Z",
    "title_canon_sha256": "b9214c8c6863192c7c049b26254e8129de540e0e036f9375f53e9deb026227da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19424",
    "kind": "arxiv",
    "version": 1
  }
}