Pith Number

pith:DHLE3KUB

pith:2019:DHLE3KUBNDVFP76O4UW7MDOABP

not attested not anchored not stored refs pending

Cool, evolved stars: results, challenges, and promises for the next decade

Andrea Chiavassa, Andrea K. Dupree, Arkaprabha Sarangi, Bruno Lopez, C. Paladini, Franz Kerschbaum, Geoffrey Clayton, Gerard van Belle, Gioia Rau, Jeffrey Linsky, Joel H. Kastner, John Monnier, Keiichi Ohnaka, Kenneth G. Carpenter, Krister Nielsen, Margarita Karovska, Markus Wittkowski, Martha Boyer, Miguel Montarg\`es, Orsola De Marco, Paolo Ventura, Rachael Roettenbacher, Rodolfo Montez Jr., Sara Bladh, Sofia Ramstedt, Theo ten Brummelaar, Tomasz Kaminski, Tom Ayres, Vladimir Airapetian, William Danchi

arxiv:1903.04585 v1 · 2019-03-11 · 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{DHLE3KUBNDVFP76O4UW7MDOABP}

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	2026-05-17T23:51:29.209458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19d64daa8168ea57ffcee52df60dc00beef72b2ebf1909d6acc763630bea0e56

Aliases

arxiv: 1903.04585 · arxiv_version: 1903.04585v1 · doi: 10.48550/arxiv.1903.04585 · pith_short_12: DHLE3KUBNDVF · pith_short_16: DHLE3KUBNDVFP76O · pith_short_8: DHLE3KUB

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/DHLE3KUBNDVFP76O4UW7MDOABP \
  | 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: 19d64daa8168ea57ffcee52df60dc00beef72b2ebf1909d6acc763630bea0e56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5b9904eb0cfed5fc1cfe3978f7bd1921feb649003b859748c67c7d645901fb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-11T20:24:01Z",
    "title_canon_sha256": "2a6097fff2ca0020939155aad6a457d888f8c790b2a5b170c1613501c42cb1e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04585",
    "kind": "arxiv",
    "version": 1
  }
}