Pith Number

pith:J3VTZ3DH

pith:2022:J3VTZ3DHYGORYBBE3IQNFM4T22

not attested not anchored not stored refs pending

Characterization of aerogel scattering filters for astronomical telescopes

Alyssa Barlis, Ariel E. Tokarz, Charles L. Bennett, Edward J. Wollack, Haiquan Guo, Kyle R. Helson, Manuel A. Quijada, Stefan Arseneau, Stephanie L. Vivod, Thomas Essinger-Hileman, Tobias Marriage

arxiv:2208.04257 v1 · 2022-08-08 · 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{J3VTZ3DHYGORYBBE3IQNFM4T22}

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	2026-07-05T04:46:49.326156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eeb3cec67c19d1c0424da20d2b393d6a5929d5c51fe2ca2663690e95c3e307a

Aliases

arxiv: 2208.04257 · arxiv_version: 2208.04257v1 · doi: 10.48550/arxiv.2208.04257 · pith_short_12: J3VTZ3DHYGOR · pith_short_16: J3VTZ3DHYGORYBBE · pith_short_8: J3VTZ3DH

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/J3VTZ3DHYGORYBBE3IQNFM4T22 \
  | 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: 4eeb3cec67c19d1c0424da20d2b393d6a5929d5c51fe2ca2663690e95c3e307a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c51033ed6b726c42e91b983751147ba8eae628b54b0888398ecd1f2e82f56f4",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-08-08T16:39:19Z",
    "title_canon_sha256": "b5f7fe89a1dd82e782e2641bed1fcdf8f3333f75e2002e694c80600d235c988b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.04257",
    "kind": "arxiv",
    "version": 1
  }
}