Pith Number

pith:B7ZF5AUD

pith:2026:B7ZF5AUDEKGSMBXDUPDFWPRIYB

not attested not anchored not stored refs pending

A radially broad collisional cascade in the debris disk of $\gamma$ Ophiuchi observed by JWST

A. Meredith Hughes, Antranik A. Sefilian, Brenda C. Matthews, Carlos del Burgo, David J. Wilner, John M. Carpenter, Jonathan P. Marshall, Joshua B. Lovell, Kate Y. L. Su, Mark Wyatt, Max Sommer, Meredith A. MacGregor, Nicole Pawellek, Sebastian Marino, Thomas Henning, Yinuo Han

arxiv:2601.15285 v2 · 2026-01-21 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7ZF5AUDEKGSMBXDUPDFWPRIYB}

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.

Cited by

1 paper in Pith

The multi-wavelength vertical structure of the archetypal $\beta$ Pictoris debris disk

Receipt and verification

First computed	2026-05-20T01:05:06.724687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ff25e8283228d2606e3a3c65b3e28c0416e334f972ab5430ced9e3dda78c495

Aliases

arxiv: 2601.15285 · arxiv_version: 2601.15285v2 · doi: 10.48550/arxiv.2601.15285 · pith_short_12: B7ZF5AUDEKGS · pith_short_16: B7ZF5AUDEKGSMBXD · pith_short_8: B7ZF5AUD

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/B7ZF5AUDEKGSMBXDUPDFWPRIYB \
  | 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: 0ff25e8283228d2606e3a3c65b3e28c0416e334f972ab5430ced9e3dda78c495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f668b5b739fbf447e76ac85355c32de58532e4c136ed5399f8be853a3c3cfa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-01-21T18:59:32Z",
    "title_canon_sha256": "89a672ffe23d75c9cadf1eaba469da397f4a331c58c615061b19ff6ba70a9c4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.15285",
    "kind": "arxiv",
    "version": 2
  }
}