Pith Number

pith:MU4U5DGA

pith:2022:MU4U5DGAOUYEG4LJZPIQVNHJBC

not attested not anchored not stored refs pending

The Fornax3D project: The assembly history of massive early-type galaxies in the Fornax cluster from deep imaging and integral field spectroscopy

A. Pizzella, A. Poci, D. A. Gadotti, E. Iodice, E. M. Corsini, F. Pinna, G. D'Ago, G. van de Ven, I. Mart\'in-Navarro, J. Falc\'on-Barroso, K. Fahrion, L. Coccato, L. Morelli, L. Zhu, M. Lyubenova, M. Sarzi, M. Spavone, P. T. de Zeeuw, R. M. McDermid

arxiv:2205.15331 v1 · 2022-05-30 · 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{MU4U5DGAOUYEG4LJZPIQVNHJBC}

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	2026-07-05T04:41:42.933490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65394e8cc07530437169cbd10ab4e908b2964d5bddd21356b795ff4cc7ba07e9

Aliases

arxiv: 2205.15331 · arxiv_version: 2205.15331v1 · doi: 10.48550/arxiv.2205.15331 · pith_short_12: MU4U5DGAOUYE · pith_short_16: MU4U5DGAOUYEG4LJ · pith_short_8: MU4U5DGA

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/MU4U5DGAOUYEG4LJZPIQVNHJBC \
  | 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: 65394e8cc07530437169cbd10ab4e908b2964d5bddd21356b795ff4cc7ba07e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f686b01a0136ec236a276911b804fb2f251eb42e7af68b69107bc755974fb62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-05-30T18:00:02Z",
    "title_canon_sha256": "0edb438e67bd6ea8d37a65438c511f04a7e88aa9374f0d4730fb8efa5a47cdaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.15331",
    "kind": "arxiv",
    "version": 1
  }
}