Pith Number

pith:D4F2VLIL

pith:2010:D4F2VLILUSTSOOYWJVPV4JV2VJ

not attested not anchored not stored refs pending

The connection between missing AGB stars and extended horizontal branches

A. Bragaglia (2), E. Carretta (2), I-35122 Padova, I-40127 Bologna, Italy), Italy (2) INAF-Osservatorio Astronomico di Bologna, R.G. Gratton (1), S. Lucatello (1) ((1) INAF-Osservatorio Astronomico di Padova, V. D'Orazi (1), via Ranzani 1, Vicolo dell'Osservatorio 5

arxiv:1010.5913 v1 · 2010-10-28 · 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{D4F2VLILUSTSOOYWJVPV4JV2VJ}

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	2026-05-18T02:04:55.411803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f0baaad0ba4a7273b164d5f5e26baaa4a97c539eaec891749147fe711ecd055

Aliases

arxiv: 1010.5913 · arxiv_version: 1010.5913v1 · doi: 10.48550/arxiv.1010.5913 · pith_short_12: D4F2VLILUSTS · pith_short_16: D4F2VLILUSTSOOYW · pith_short_8: D4F2VLIL

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/D4F2VLILUSTSOOYWJVPV4JV2VJ \
  | 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: 1f0baaad0ba4a7273b164d5f5e26baaa4a97c539eaec891749147fe711ecd055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bcb520f970777b130ce572076e0bd6b44da66f03b0fde7e183b345c78afb823",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-10-28T10:22:55Z",
    "title_canon_sha256": "5c31c9bc9569e88c068aba989423b249151b5a634011751e4715704f687462d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5913",
    "kind": "arxiv",
    "version": 1
  }
}