Pith Number

pith:QLO4CZUW

pith:2025:QLO4CZUWEDHP7MFR5W7YQIQNRF

not attested not anchored not stored refs pending

The S-PLUS Fornax Project (S+FP): Mapping H$\alpha$+[NII] emission in 77 Fornax galaxy members reaching $\sim$4 Rvir

A. C. Krabbe, A. Cortesi, A. Kanaan, A. R. Lopes, A. V. Smith Castelli, C. Lima-Dias, C. Lobo, C. Mendes de Oliveira, D. E. Olave-Rojas, D. Pallero, E. A. D. Lacerda, E.Telles, F. Almeida-Fernandes, F. R. Herpich, G.B. Oliveira Schwarz, G. Limberg, I. Andruchow, J. A. Hernandez-Jimenez, J. Thain\'a-Batista, L. A. Guti\'errez-Soto, L. Lomel\'i-N\'u\~nez, M. Grossi, M. Sampaio, M. Sarzi, P. A. A. Lopes, P. K. Humire, R. Cid Fernandes, R. Demarco, R. F. Haack, S. Torres-Flores, S.V . Werner, T. Ribeiro, V. H. Sasse, W. Schoenell

arxiv:2505.16738 v1 · 2025-05-22 · 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{QLO4CZUWEDHP7MFR5W7YQIQNRF}

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	2026-07-05T11:41:24.559857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82ddc1669620ceffb0b1edbf88220d895515f8ca6105a64255fd04de844d1886

Aliases

arxiv: 2505.16738 · arxiv_version: 2505.16738v1 · doi: 10.48550/arxiv.2505.16738 · pith_short_12: QLO4CZUWEDHP · pith_short_16: QLO4CZUWEDHP7MFR · pith_short_8: QLO4CZUW

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/QLO4CZUWEDHP7MFR5W7YQIQNRF \
  | 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: 82ddc1669620ceffb0b1edbf88220d895515f8ca6105a64255fd04de844d1886

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfd0d93fb03c0aa1a712ef5c833103be0a982a881d8651980cc4092ea54b2e1e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-05-22T14:52:11Z",
    "title_canon_sha256": "de05c1a45b4c62f0d876d38532c4a311d545e58502c99f48a724b54028f13e68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.16738",
    "kind": "arxiv",
    "version": 1
  }
}