Pith Number

pith:IFN3H44B

pith:2024:IFN3H44BTD5AGUNCTJ5ETLH7SO

not attested not anchored not stored refs pending

The frequency of metal-enrichment of cool helium-atmosphere white dwarfs using the DESI Early Data Release

A. de la Macorra, A. Kremin, A. Meisner, Andreia Carrillo, Andrew Swan, Arjun Dey, B. A. Weaver, Bokyoung Kim, Boris T. G\"ansicke, Christopher J. Manser, C. Rockosi, D. Brooks, E. Gazta\~naga, E. Sanchez, G. Rossi, G. Tarl\'e, H. Zou, J. Aguilar, J. Nie, Joan Najita, K. Dawson, K. Honscheid, L. Le Guillou, Michael E. Levi, M. Landriau, M. Rezaie, M. Schubnell, Paula Izquierdo, P. Doel, R. Blum, R. Kehoe, R. Miquel, S. Ahlen, S. Gontcho A Gontcho, Siyi Xu, T. Claybaugh, T. S. Li, Z. Zhou

arxiv:2402.18644 v1 · 2024-02-28 · astro-ph.EP · 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{IFN3H44BTD5AGUNCTJ5ETLH7SO}

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	2026-07-05T07:50:25.762175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

415bb3f38198fa0351a29a7a49acff93af95182c49b7ad618bed4a3ca3803fcc

Aliases

arxiv: 2402.18644 · arxiv_version: 2402.18644v1 · doi: 10.48550/arxiv.2402.18644 · pith_short_12: IFN3H44BTD5A · pith_short_16: IFN3H44BTD5AGUNC · pith_short_8: IFN3H44B

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/IFN3H44BTD5AGUNCTJ5ETLH7SO \
  | 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: 415bb3f38198fa0351a29a7a49acff93af95182c49b7ad618bed4a3ca3803fcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ece164ddcb092a96cf4615f8229431f7f5d75b5b77dd53641f69cc817a91021",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-02-28T19:00:07Z",
    "title_canon_sha256": "cb6bf7973569172169fd6e5f3d3b9c5b6fef0363f456c6f266f54cdb5a10d5c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.18644",
    "kind": "arxiv",
    "version": 1
  }
}