Pith Number

pith:WHL2SCAO

pith:2025:WHL2SCAONXNZTSLG5TM5HMLDA7

not attested not anchored not stored refs pending

Morphological Classification of Galaxies Through Structural and Star Formation Parameters Using Machine Learning

A. Ghosh, C. Sif\'on, G. Aguilar-Arg\"uello, G. Fuentes-Pineda, G. Martin, H. M. Hern\'andez-Toledo, J. A. V\'azquez-Mata, L. A. Mart\'inez-V\'azquez, R. Demarco, S. Brough, W. J. Pearson, Y. Jim\'enez-Teja

arxiv:2501.06340 v1 · 2025-01-10 · 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{WHL2SCAONXNZTSLG5TM5HMLDA7}

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	2026-07-05T10:00:01.597178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1d7a9080e6ddb99c966ecd9d3b16307e29b750103a25cedd42098646f856ef6

Aliases

arxiv: 2501.06340 · arxiv_version: 2501.06340v1 · doi: 10.48550/arxiv.2501.06340 · pith_short_12: WHL2SCAONXNZ · pith_short_16: WHL2SCAONXNZTSLG · pith_short_8: WHL2SCAO

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/WHL2SCAONXNZTSLG5TM5HMLDA7 \
  | 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: b1d7a9080e6ddb99c966ecd9d3b16307e29b750103a25cedd42098646f856ef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da9d683bdc08eb69ad4ca1a107936490f047a2f4e9e0008a3885ddf7aa10f1cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-10T20:50:19Z",
    "title_canon_sha256": "49141a5a4c9bf1ee79ea0ca887249c057b68e7427b8d16875f78d2c5446c2b32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06340",
    "kind": "arxiv",
    "version": 1
  }
}