Pith Number

pith:LOCGU6WG

pith:2022:LOCGU6WGHVX24OMUXBZLF5O5VG

not attested not anchored not stored refs pending

On the application of dimensionality reduction and clustering algorithms for the classification of kinematic morphologies of galaxies

L. A. Bignone, M. S. Rosito, P. B. Tissera, S. E. Pedrosa

arxiv:2212.03999 v1 · 2022-12-07 · 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{LOCGU6WGHVX24OMUXBZLF5O5VG}

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	2026-07-05T05:46:31.675425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b846a7ac63d6fae3994b872b2f5dda9929208978bf93789d5bacec8e1845ecc

Aliases

arxiv: 2212.03999 · arxiv_version: 2212.03999v1 · doi: 10.48550/arxiv.2212.03999 · pith_short_12: LOCGU6WGHVX2 · pith_short_16: LOCGU6WGHVX24OMU · pith_short_8: LOCGU6WG

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/LOCGU6WGHVX24OMUXBZLF5O5VG \
  | 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: 5b846a7ac63d6fae3994b872b2f5dda9929208978bf93789d5bacec8e1845ecc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e414455fe4524ecc76befeb3bab7efb586187f5b09d4038a34305574c399cfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-12-07T23:16:26Z",
    "title_canon_sha256": "034abf0b54b041e9f95ddda6efc168f3c584afc6e808866958e14b415e4048fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03999",
    "kind": "arxiv",
    "version": 1
  }
}