Pith Number

pith:A4GZCOXD

pith:2026:A4GZCOXD2NNZ4OS3FMQ2HLMZ67

not attested not anchored not stored refs pending

LEGGOS II: A Strong Lens Model and Source-Plane Projection of the Clumpy Star-Forming Galaxy SGASJ111020.0+645950.8 at z=2.48

Aleena Ebey, Alex Ross, Amritaansh Srivastava, Brian Welch, Catherine Cerny, Dylan Berry, Gourav Khullar, Guillaume Mahler, H{\aa}kon Dahle, James W. Kulp, Jane R. Rigby, Juliana S.M. Karp, Julissa Sarmiento, Keren Sharon, Keunho Kim, Matthew B. Bayliss, Michael D. Gladders, Michael Florian, Pedram Abedi, Taylor A. Hutchison, T. Emil Rivera-Thorsen

arxiv:2606.20804 v1 · 2026-06-18 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4GZCOXD2NNZ4OS3FMQ2HLMZ67}

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	2026-06-23T00:11:59.228733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

070d913ae3d35b9e3a5b2b21a3ad99f7c4b1e955d50aa4b6ddba54ca437a91a2

Aliases

arxiv: 2606.20804 · arxiv_version: 2606.20804v1 · doi: 10.48550/arxiv.2606.20804 · pith_short_12: A4GZCOXD2NNZ · pith_short_16: A4GZCOXD2NNZ4OS3 · pith_short_8: A4GZCOXD

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/A4GZCOXD2NNZ4OS3FMQ2HLMZ67 \
  | 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: 070d913ae3d35b9e3a5b2b21a3ad99f7c4b1e955d50aa4b6ddba54ca437a91a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b5e0744bf65a56d89d361471a909c21590bca78e9b723f501172628c95f23e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-18T18:00:12Z",
    "title_canon_sha256": "31f504dba29020c1e5c0b6fbe54274fc78e08134e577161d1bd799b6de61abb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20804",
    "kind": "arxiv",
    "version": 1
  }
}