Pith Number

pith:XJKHK7OS

pith:2011:XJKHK7OSWCBZSFIIEAYDO3XK6M

not attested not anchored not stored refs pending

Manganese evolution in Omega Centauri: a clue to the cluster formation mechanisms?

Donatella Romano, Francesca Matteucci, Gabriele Cescutti

arxiv:1107.5477 v1 · 2011-07-27 · 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{XJKHK7OSWCBZSFIIEAYDO3XK6M}

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	2026-05-18T02:01:08.945718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba54757dd2b0839915082030376eeaf316b2d92b63c8042decfa3cf1de1b0fd0

Aliases

arxiv: 1107.5477 · arxiv_version: 1107.5477v1 · doi: 10.48550/arxiv.1107.5477 · pith_short_12: XJKHK7OSWCBZ · pith_short_16: XJKHK7OSWCBZSFII · pith_short_8: XJKHK7OS

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/XJKHK7OSWCBZSFIIEAYDO3XK6M \
  | 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: ba54757dd2b0839915082030376eeaf316b2d92b63c8042decfa3cf1de1b0fd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41359a72af33b5d33dd5fa39dbd913a8506d859a500dc9b7d66c245cef7febef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-07-27T14:00:56Z",
    "title_canon_sha256": "9b3d4c6f98001665f69333ea68a09a506e7029ca7d9dd5edf111836db4d0c3ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5477",
    "kind": "arxiv",
    "version": 1
  }
}