Pith Number

pith:XKGOAM5I

pith:2011:XKGOAM5IME52UWLXGHQZVRUHFE

not attested not anchored not stored refs pending

The oxygen vs. sodium (anti)correlation(s) in omega Cen

A. D'Ercole, A.F. Marino, A.P. Milone, E. Vesperini, F. D'Antona, P. Ventura

arxiv:1105.0366 v1 · 2011-05-02 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKGOAM5IME52UWLXGHQZVRUHFE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:02:10.180444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba8ce033a8613baa597731e19ac687292cb9c1bef4c621999dbdd61407d5716d

Aliases

arxiv: 1105.0366 · arxiv_version: 1105.0366v1 · doi: 10.48550/arxiv.1105.0366 · pith_short_12: XKGOAM5IME52 · pith_short_16: XKGOAM5IME52UWLX · pith_short_8: XKGOAM5I

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/XKGOAM5IME52UWLXGHQZVRUHFE \
  | 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: ba8ce033a8613baa597731e19ac687292cb9c1bef4c621999dbdd61407d5716d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e88887d2d01409b460c4fda4cf4ba51e96f482a28884aada47a537e6455a65d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-05-02T15:52:58Z",
    "title_canon_sha256": "c22a531ff8e445b0d8d33072e4d84c625a84a7eb567e49977709557e45060a5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0366",
    "kind": "arxiv",
    "version": 1
  }
}