Pith Number

pith:HP7S7BB4

pith:2025:HP7S7BB4OD7WPWY2RWZY5MVR3S

not attested not anchored not stored refs pending

Beyond Traditional Diagnostics: Identifying Active Galactic Nuclei with Spectral Energy Distribution Fitting in DESI Data

A. de la Macorra, A. Kremin, A. Lambert, A. Meisner, Arjun Dey, B. A. Weaver, C. Circosta, C. Maraston, D. Bianchi, D. Brooks, D. Kirkby, D. Schlegel, D. Sprayberry, E. Gazta\~naga, E. Sanchez, F. Prada, G. Gutierrez, G. Rossi, G. Tarl\'e, H. Seo, H. Zou, I. P\'erez-R\`afols, J. Aguilar, J. E. Forero-Romero, J. Moustakas, K. S. Dawson, L. Le Guillou, M. Ishak, M. Landriau, M. Mezcua, M. Schubnell, M. Siudek, P. Doel, R. Miquel, S. Ahlen, S. Gontcho A Gontcho, S. Juneau, T. Claybaugh, T. Kisner

arxiv:2506.09143 v1 · 2025-06-10 · 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{HP7S7BB4OD7WPWY2RWZY5MVR3S}

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	2026-07-05T11:59:15.589373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bff2f843c70ff67db1a8db38eb2b1dc9264d3da11d5ebe046d3f4faa3b8a39b

Aliases

arxiv: 2506.09143 · arxiv_version: 2506.09143v1 · doi: 10.48550/arxiv.2506.09143 · pith_short_12: HP7S7BB4OD7W · pith_short_16: HP7S7BB4OD7WPWY2 · pith_short_8: HP7S7BB4

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/HP7S7BB4OD7WPWY2RWZY5MVR3S \
  | 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: 3bff2f843c70ff67db1a8db38eb2b1dc9264d3da11d5ebe046d3f4faa3b8a39b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e02a9f1aeb3d88e356d5f62e4a9afa3cce958a1c2ede31369dc9621278ddfef9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-10T18:01:10Z",
    "title_canon_sha256": "58fc3a3993210ed7f445d9df3931396e974c778461c0f1bce921f6108c979f9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09143",
    "kind": "arxiv",
    "version": 1
  }
}