Pith Number

pith:P2GL5PDX

pith:2009:P2GL5PDXSLSMLH6G253NWDTOFI

not attested not anchored not stored refs pending

Rb-rich Asymptotic Giant Branch stars in the Magellanic Clouds

A. I. Karakas, A. Manchado, B. Plez, D. A. Garcia-Hernandez, D. L. Lambert, F. D'Antona, M. Lugaro, M. van Raai, P. Garcia-Lario

arxiv:0909.4391 v1 · 2009-09-24 · 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{P2GL5PDXSLSMLH6G253NWDTOFI}

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	2026-05-18T02:34:27.840119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e8cbebc7792e4c59fc6d776db0e6e2a20b86c238bc78c79d2ce07a64d9b3a5f

Aliases

arxiv: 0909.4391 · arxiv_version: 0909.4391v1 · doi: 10.48550/arxiv.0909.4391 · pith_short_12: P2GL5PDXSLSM · pith_short_16: P2GL5PDXSLSMLH6G · pith_short_8: P2GL5PDX

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/P2GL5PDXSLSMLH6G253NWDTOFI \
  | 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: 7e8cbebc7792e4c59fc6d776db0e6e2a20b86c238bc78c79d2ce07a64d9b3a5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d66899edcddafcf4949e2ab8bc67d7494a84f45b6a3263d2e6b259509d6e8632",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-09-24T09:08:40Z",
    "title_canon_sha256": "336127ef5a0b34b99c60d04ef922ab2f983bb79e789b74894aefc68307b72522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.4391",
    "kind": "arxiv",
    "version": 1
  }
}