Pith Number

pith:CKV3B4MY

pith:2025:CKV3B4MY7UBADMUAWQZL6RB2IX

not attested not anchored not stored refs pending

Pickles on FIRE: The 3D Shape Evolution of Simulated Milky Way-Mass Galaxies

Courtney Klein, Francisco J. Mercado, James S. Bullock, Jorge Moreno, Luke Y. Xia, Michael Boylan-Kolchin, Robert Feldmann, Vincent Caudillo

arxiv:2506.08508 v1 · 2025-06-10 · 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{CKV3B4MY7UBADMUAWQZL6RB2IX}

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	2026-06-10T14:10:42.966634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12abb0f198fd0201b280b432bf443a45fff5ffd2553e9e51f27634f81f7e93ef

Aliases

arxiv: 2506.08508 · arxiv_version: 2506.08508v1 · doi: 10.48550/arxiv.2506.08508 · pith_short_12: CKV3B4MY7UBA · pith_short_16: CKV3B4MY7UBADMUA · pith_short_8: CKV3B4MY

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/CKV3B4MY7UBADMUAWQZL6RB2IX \
  | 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: 12abb0f198fd0201b280b432bf443a45fff5ffd2553e9e51f27634f81f7e93ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f29a39953b5438bfb8a7ce19c390d665bf42d69662e05958bc913ab6fd340146",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-10T07:08:56Z",
    "title_canon_sha256": "e3c69e7b7c7a108011153cd9a72dabb5d3ab3fb2ef91e5c20994629d22ccf64b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08508",
    "kind": "arxiv",
    "version": 1
  }
}