Pith Number

pith:RMPTDV3M

pith:2023:RMPTDV3MEMF2W5VMLHT2ZC4HBT

not attested not anchored not stored refs pending

Predicting the impact of feedback on matter clustering with machine learning in CAMELS

Ana Maria Delgado, Daniel Angles-Alcazar, Francisco Villaescusa-Navarro, Kai Lehman, Lars Hernquist, Leander Thiele, Michelle Ntampaka, Rachel S. Somerville, Shivam Pandey, Shy Genel

arxiv:2301.02231 v2 · 2023-01-05 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RMPTDV3MEMF2W5VMLHT2ZC4HBT}

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	2026-07-05T06:57:38.626978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b1f31d76c230bab76ac59e7ac8b870cfe132e99acd83052b03812db271d9f4c

Aliases

arxiv: 2301.02231 · arxiv_version: 2301.02231v2 · doi: 10.48550/arxiv.2301.02231 · pith_short_12: RMPTDV3MEMF2 · pith_short_16: RMPTDV3MEMF2W5VM · pith_short_8: RMPTDV3M

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/RMPTDV3MEMF2W5VMLHT2ZC4HBT \
  | 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: 8b1f31d76c230bab76ac59e7ac8b870cfe132e99acd83052b03812db271d9f4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f056924eb2074eedf8fb19856d2791a4f32af0db55313e9e314c8e745d26f37d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-01-05T18:56:56Z",
    "title_canon_sha256": "7bac4eb36ba3e2ff842aec9489fdca98015a529a0a2e19d1f5827cb34d11ee2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02231",
    "kind": "arxiv",
    "version": 2
  }
}