Pith Number

pith:RKVYZ7ZW

pith:2012:RKVYZ7ZWWV52UHYPT43XJXLH2B

not attested not anchored not stored refs pending

Super AGB and AGB evolution and the chemical inventory in NGC 2419

Annibale D'Ercole, Enrico Vesperini, Francesca D'Antona, Marcella Di Criscienzo, Paolo Ventura, Roberta Carini

arxiv:1211.3857 v1 · 2012-11-16 · 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{RKVYZ7ZWWV52UHYPT43XJXLH2B}

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	2026-05-18T01:53:10.435226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aab8cff36b57baa1f0f9f3774dd67d07a6cef63cce4301912185395db0e0a1e

Aliases

arxiv: 1211.3857 · arxiv_version: 1211.3857v1 · doi: 10.48550/arxiv.1211.3857 · pith_short_12: RKVYZ7ZWWV52 · pith_short_16: RKVYZ7ZWWV52UHYP · pith_short_8: RKVYZ7ZW

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/RKVYZ7ZWWV52UHYPT43XJXLH2B \
  | 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: 8aab8cff36b57baa1f0f9f3774dd67d07a6cef63cce4301912185395db0e0a1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b76969b86550eae7030370ef7416184a4ef58a9c15de4abe5f01730f10efa7b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-11-16T11:14:24Z",
    "title_canon_sha256": "c3fd4f9d799891b418631b1e2b1b51796684ad895cd5530b69959b5a5fe2d529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3857",
    "kind": "arxiv",
    "version": 1
  }
}