Pith Number

pith:RMN7RQCG

pith:2025:RMN7RQCG7O3E6WOWRYNHUMG2C4

not attested not anchored not stored refs pending

Studying stellar populations in Omega Centauri with phylogenetics

A. Rojas-Arriagada, C. Aguilera-G\'omez, E. Johnston, F. A. Cubillos, G. Gilmore, K. Walsen, P. Das, P. Jofr\'e, P. Silva, P. Tissera, P. Villarreal, R. Foley, R. Yates, S. Vitali, T. Pe\~na, T. Signor, X. Hua

arxiv:2504.01813 v2 · 2025-04-02 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RMN7RQCG7O3E6WOWRYNHUMG2C4}

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	2026-07-05T11:41:22.756118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b1bf8c046fbb64f59d68e1a7a30da1739ebc9c1324a0d6da01e3aa3cb15a7b3

Aliases

arxiv: 2504.01813 · arxiv_version: 2504.01813v2 · doi: 10.48550/arxiv.2504.01813 · pith_short_12: RMN7RQCG7O3E · pith_short_16: RMN7RQCG7O3E6WOW · pith_short_8: RMN7RQCG

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/RMN7RQCG7O3E6WOWRYNHUMG2C4 \
  | 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: 8b1bf8c046fbb64f59d68e1a7a30da1739ebc9c1324a0d6da01e3aa3cb15a7b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ee7426c7f5172d9d83988cfdfac78eb006a340ee6e5b233d1ebb60a540a5ac0",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-04-02T15:18:38Z",
    "title_canon_sha256": "692e3ba75e82a88ec6048c1a237c07897a32c0941d18484f98848e9dd135392a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.01813",
    "kind": "arxiv",
    "version": 2
  }
}