Pith Number

pith:MTDMHWBC

pith:2026:MTDMHWBCCQZ7U7PWPI3LS4YSYN

not attested not anchored not stored refs pending

Characterizing Photonic Ring Resonator Filters for OH Suppressed Near-infrared Astronomy

A. Hermann, A. Wallace, J. Lasker, K. Kuehn, R. Kehoe, R. Staten, R. Vaisakh, S. Ellis, S. Kuhlmann

arxiv:2607.05351 v1 · 2026-07-06 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTDMHWBCCQZ7U7PWPI3LS4YSYN}

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	2026-07-07T03:19:24.444556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64c6c3d8221433fa7df67a36b97312c36b26ad5a97b9bd5f5a8e270d52efd399

Aliases

arxiv: 2607.05351 · arxiv_version: 2607.05351v1 · doi: 10.48550/arxiv.2607.05351 · pith_short_12: MTDMHWBCCQZ7 · pith_short_16: MTDMHWBCCQZ7U7PW · pith_short_8: MTDMHWBC

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/MTDMHWBCCQZ7U7PWPI3LS4YSYN \
  | 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: 64c6c3d8221433fa7df67a36b97312c36b26ad5a97b9bd5f5a8e270d52efd399

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29c15ac807557aee968c7ab7a25f704de676f9cc64c88a53a8ca25f4798c6623",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-06T17:31:44Z",
    "title_canon_sha256": "9603f908ef87511dd08e8e32448b62269ee75ad575f065590193e26f1a5c323f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05351",
    "kind": "arxiv",
    "version": 1
  }
}