Pith Number

pith:HGS3RYPQ

pith:2010:HGS3RYPQUTBKNAWPZTXGCKMX2N

not attested not anchored not stored refs pending

The hot horizontal-branch stars in omega Centauri

A. Calamida, A.V. Sweigart, G. Bono, M. Nonino, S. Dreizler, S. Moehler, T. Lanz

arxiv:1009.3191 v1 · 2010-09-16 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGS3RYPQUTBKNAWPZTXGCKMX2N}

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	2026-05-18T02:05:27.439459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39a5b8e1f0a4c2a682cfccee612997d3574cea86b698f1ae850b9a97af3e59aa

Aliases

arxiv: 1009.3191 · arxiv_version: 1009.3191v1 · doi: 10.48550/arxiv.1009.3191 · pith_short_12: HGS3RYPQUTBK · pith_short_16: HGS3RYPQUTBKNAWP · pith_short_8: HGS3RYPQ

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/HGS3RYPQUTBKNAWPZTXGCKMX2N \
  | 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: 39a5b8e1f0a4c2a682cfccee612997d3574cea86b698f1ae850b9a97af3e59aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b31958349ac6db13459d57787050331da9de1eb6c1bbda92274ca57ba5684e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-16T14:59:32Z",
    "title_canon_sha256": "0581913dc3ca03d602e1a3736b4db44a4f03492bc1d773b9945c063114c49cdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3191",
    "kind": "arxiv",
    "version": 1
  }
}