Pith Number

pith:4BI3GSSF

pith:2025:4BI3GSSF2NBOCQMENSEHKFSUMO

not attested not anchored not stored refs pending

The MAGPI Survey: the kinematic morphology-density relation (or lack thereof) and the Hubble sequence at $z\sim0.3$

Alina Boecker, Andrew Battisti, Anna Ferre-Matteu, Anshu Gupta, Caro Derkenne, Caroline Foster, Claudia del P. Lagos, Eda Gjergo, Emily Wisnioski, Eric G. M. Muller, Francesco D'Eugenio, Giulia Santucci, Hye-Jin Park, Jesse van de Sande, J. Trevor Mendel, Katherine Harborne, Lucas M. Valenzuela, Mark W. Donoghoe, Qianhui Chen, Rhea-Silvia Remus, Ryan Bagge, Sabine Bellstedt, Sabine Thater, Sam Vaughan, Sarah Brough, Scott M. Croom, Stefania Barsanti, the MAGPI Team, Thomas Venville

arxiv:2502.16751 v1 · 2025-02-23 · 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{4BI3GSSF2NBOCQMENSEHKFSUMO}

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	2026-07-05T10:18:58.992447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e051b34a45d342e141846c8875165463bbe9cc49e4b67a6e70de704ec21a4165

Aliases

arxiv: 2502.16751 · arxiv_version: 2502.16751v1 · doi: 10.48550/arxiv.2502.16751 · pith_short_12: 4BI3GSSF2NBO · pith_short_16: 4BI3GSSF2NBOCQME · pith_short_8: 4BI3GSSF

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/4BI3GSSF2NBOCQMENSEHKFSUMO \
  | 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: e051b34a45d342e141846c8875165463bbe9cc49e4b67a6e70de704ec21a4165

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6904436f0fa44ec41aaa90d9aae8476ecdc6b9d16bff21cf847c2e4242571bec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-02-23T23:37:17Z",
    "title_canon_sha256": "eea94bc5931c3b2fea21eda3a66944152a1cf24a51daea55cc2fe0434eb17228"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16751",
    "kind": "arxiv",
    "version": 1
  }
}