Pith Number

pith:EZBK3N6V

pith:2009:EZBK3N6VHDB2YA43BDTWRBLCOB

not attested not anchored not stored refs pending

A double stellar generation in the Globular Cluster NGC6656 (M 22). Two stellar groups with different iron and s-process element abundance

A. Bellini, A. F. Marino, A. P. Milone, A. Renzini, G. Piotto, L. R. Bedin, S. Villanova

arxiv:0905.4058 v1 · 2009-05-25 · 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{EZBK3N6VHDB2YA43BDTWRBLCOB}

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	2026-05-18T02:13:37.668374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2642adb7d538c3ac039b08e7688562705026b2c0accb8224d4bd909369ef8285

Aliases

arxiv: 0905.4058 · arxiv_version: 0905.4058v1 · doi: 10.48550/arxiv.0905.4058 · pith_short_12: EZBK3N6VHDB2 · pith_short_16: EZBK3N6VHDB2YA43 · pith_short_8: EZBK3N6V

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/EZBK3N6VHDB2YA43BDTWRBLCOB \
  | 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: 2642adb7d538c3ac039b08e7688562705026b2c0accb8224d4bd909369ef8285

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71fffbb5d35dcb6933848b40a9747d9b949a6bcf242e3c9ccf7c9a7e3690b1a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-05-25T19:28:00Z",
    "title_canon_sha256": "f4f174f45e005d5a19536d93cf70917989a8b6a9fc67b5dbc15b8d8a45f862f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4058",
    "kind": "arxiv",
    "version": 1
  }
}