Pith Number

pith:OGX5PGYE

pith:2025:OGX5PGYEFFSB2HKO2XCZARP5O3

not attested not anchored not stored refs pending

Dissecting the formation of gas-versus-star counter-rotating galaxies from the NewHorizon simulation

C. Pichon, K. Kraljic, M. Park, S. Han, S.K. Yi, S. Peirani, Y. Dubois, Y. Suto

arxiv:2502.17902 v2 · 2025-02-25 · 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{OGX5PGYEFFSB2HKO2XCZARP5O3}

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	2026-07-05T10:38:43.106969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71afd79b0429641d1d4ed5c59045fd76c06cfb7bfcbb4021f20fc16f6c124d4f

Aliases

arxiv: 2502.17902 · arxiv_version: 2502.17902v2 · doi: 10.48550/arxiv.2502.17902 · pith_short_12: OGX5PGYEFFSB · pith_short_16: OGX5PGYEFFSB2HKO · pith_short_8: OGX5PGYE

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/OGX5PGYEFFSB2HKO2XCZARP5O3 \
  | 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: 71afd79b0429641d1d4ed5c59045fd76c06cfb7bfcbb4021f20fc16f6c124d4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2e8f8fce2b536773597d73b0c481c2af83875c1201316b6a4f18d66b2f5a6ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-02-25T06:56:14Z",
    "title_canon_sha256": "88fd583ee17ebc647b158c7ceaa478ecd4cf292de3b924e6b55527b643461e99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.17902",
    "kind": "arxiv",
    "version": 2
  }
}