Pith Number

pith:6SNWZJH6

pith:2025:6SNWZJH67OCLG36KR2DHM3ZLLT

not attested not anchored not stored refs pending

Towards Robustness Across Cosmological Simulation Models TNG, SIMBA, ASTRID, and EAGLE

Anirvan Sengupta, Benjamin Wandelt, Francisco Villaescusa-Navarro, Rachel Somerville, Shy Genel, Yongseok Jo

arxiv:2502.13239 v1 · 2025-02-18 · astro-ph.CO · 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{6SNWZJH67OCLG36KR2DHM3ZLLT}

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.

Cited by

2 papers in Pith

Field-level weak lensing cosmology with $<100$ simulations using multifidelity simulation-based inference

Learning the Universe with the 2nd Generation of CAMELS: Varying 35 parameters of the IllustrisTNG model in (50Mpc/h)^3 boxes

Receipt and verification

First computed	2026-07-05T10:16:44.204178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f49b6ca4fefb84b36fca8e86766f2b5cd369ffe429db1799da45d275317013d5

Aliases

arxiv: 2502.13239 · arxiv_version: 2502.13239v1 · doi: 10.48550/arxiv.2502.13239 · pith_short_12: 6SNWZJH67OCL · pith_short_16: 6SNWZJH67OCLG36K · pith_short_8: 6SNWZJH6

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/6SNWZJH67OCLG36KR2DHM3ZLLT \
  | 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: f49b6ca4fefb84b36fca8e86766f2b5cd369ffe429db1799da45d275317013d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad15fbace49abf525c2c2104dc066146e6918059fd51e273165c0950d113a7d2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-02-18T19:17:00Z",
    "title_canon_sha256": "add9b52ee4ddea7398f6f327e0a068ed2fe7c869a9dca4dbe997dac126d4de90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13239",
    "kind": "arxiv",
    "version": 1
  }
}