Pith Number

pith:NIRSXXCC

pith:2024:NIRSXXCCTHXWHWAKZJ5F5ESBK2

not attested not anchored not stored refs pending

Retrieval of the physical parameters of galaxies from WEAVE-StePS-like data using machine learning

A. Ferr\'e-Mateu, A. Gallazzi, A. Ikhsanova, A. Iovino, A. Mercurio, A. Moretti, A. Pizzella, A. Vazdekis, B. Poggianti, B.R. Granett, B. Vulcani, C. P. Haines, C. R. Benn, C. Spiniello, C. Tortora, D.N.A. Murphy, D. Vergani, E. Gafton, E. Iodice, E. M. Corsini, E. Zucca, F. La Barbera, F.R. Ditrani, G. Busarello, G. Dalton, J. Angthopo, J. H. Knapen, L. Costantin, L. Morelli, L. P. Cassar\`a, L. Pozzetti, M. Balcells, M. Bianconi, M. Bolzonella, M. Fossati, M. Gullieuszik, M. Longhetti, M. Talia, O. Cucciati, P. Merluzzi, P. S\'anchez-Bl\'azquez, R. Garc\'ia-Benito, R.M. Gonz\'alez Delgado, R. Ragusa, S. Bardelli, S. C. Trager, S. Jin, S. McGee, S. Zibetti

arxiv:2406.11748 v1 · 2024-06-17 · 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{NIRSXXCCTHXWHWAKZJ5F5ESBK2}

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	2026-07-05T08:32:57.394888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a232bdc4299ef63d80aca7a5e924156b94eff107ee1e3835e62167c2a6469f3

Aliases

arxiv: 2406.11748 · arxiv_version: 2406.11748v1 · doi: 10.48550/arxiv.2406.11748 · pith_short_12: NIRSXXCCTHXW · pith_short_16: NIRSXXCCTHXWHWAK · pith_short_8: NIRSXXCC

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/NIRSXXCCTHXWHWAKZJ5F5ESBK2 \
  | 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: 6a232bdc4299ef63d80aca7a5e924156b94eff107ee1e3835e62167c2a6469f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e650a4c22202b57234e3f66e64bc443778855be63cb8db3e055412b34bc7bed",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-06-17T17:04:08Z",
    "title_canon_sha256": "bb3b5b369660d94dd652646c6bd0792653d28091afecd7c7c92e411ffed2c449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.11748",
    "kind": "arxiv",
    "version": 1
  }
}