Pith Number

pith:NDJAAWI4

pith:2023:NDJAAWI455PKIN6NM63QIUCF6O

not attested not anchored not stored refs pending

SPLUS J142445.34-254247.1: An R-Process Enhanced, Actinide-Boost, Extremely Metal-Poor star observed with GHOST

Alan W. McConnachie, Carlos Quiroz, Chris Simpson, Christian R. Hayes, Cristian Urrutia, David Henderson, David O. Jones, Eder Martioli, Emily Deibert, Erika M. Holmbeck, Felipe Almeida-Fernandes, Fletcher Waller, Gabriel Perez, Gregory Burley, Ian U. Roederer, Jeong-Eun Heo, J. Gordon Robertson, Joanna Thomas-Osip, John Pazder, Kathleen Labrie, Kim Venn, Kristin Chiboucas, Manuel Gomez-Jimenez, Michael Ireland, Miji Jeong, Mohammad K. Mardini, Pablo Prado, Roberto Gamen, Roque Ruiz-Carmona, Ruben Diaz, Siyi Xu, Susan Ridgway, Trystyn A. M. Berg, Venu Kalari, Vinicius M. Placco, Zachary Hartman

arxiv:2310.17024 v1 · 2023-10-25 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDJAAWI455PKIN6NM63QIUCF6O}

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	2026-07-05T07:05:18.373114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68d200591cef5ea437cd67b7045045f3a04b4b6940727f27c869cf77084e7ee4

Aliases

arxiv: 2310.17024 · arxiv_version: 2310.17024v1 · doi: 10.48550/arxiv.2310.17024 · pith_short_12: NDJAAWI455PK · pith_short_16: NDJAAWI455PKIN6N · pith_short_8: NDJAAWI4

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/NDJAAWI455PKIN6NM63QIUCF6O \
  | 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: 68d200591cef5ea437cd67b7045045f3a04b4b6940727f27c869cf77084e7ee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26bb44fde4ecf72e34c5e65a0199bf065c5bf4400f2efac4f4c3190abc701371",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-10-25T22:03:29Z",
    "title_canon_sha256": "17b7a3c5104cfa050aec9a3625813acf94e09eead8b23390c0d23ecf9863cb22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.17024",
    "kind": "arxiv",
    "version": 1
  }
}