Pith Number

pith:NA7AQ2VX

pith:2023:NA7AQ2VXJCFWS362N7Y344PLQC

not attested not anchored not stored refs pending

New chondritic bodies identified in eight oxygen-bearing white dwarfs

Alexandra E. Doyle, Alycia J. Weinberger, Beth L. Klein, B. Zuckerman, Carl Melis, Edward D. Young, Isabella L. Trierweiler, Michael A. Jura, Nathaniel N. Monson, Patrick Dufour, Siyi Xu

arxiv:2303.00063 v1 · 2023-02-28 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NA7AQ2VXJCFWS362N7Y344PLQC}

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.

Cited by

1 paper in Pith

White dwarfs within 13 pc: Insights from ultraviolet spectroscopy

Receipt and verification

First computed	2026-07-05T06:25:21.354529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

683e086ab7488b696fda6ff1be71eb8089a4e1642442429c8e343718a6a0a1ae

Aliases

arxiv: 2303.00063 · arxiv_version: 2303.00063v1 · doi: 10.48550/arxiv.2303.00063 · pith_short_12: NA7AQ2VXJCFW · pith_short_16: NA7AQ2VXJCFWS362 · pith_short_8: NA7AQ2VX

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/NA7AQ2VXJCFWS362N7Y344PLQC \
  | 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: 683e086ab7488b696fda6ff1be71eb8089a4e1642442429c8e343718a6a0a1ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b089eeb1dad1a12f634c233b9f83873d6a680058e2e42d8377e1dd28473487d",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-02-28T20:06:31Z",
    "title_canon_sha256": "dc860cb0303f74c536921bd65aa73d196255e82dd773bc6bfae703b5e4efde16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.00063",
    "kind": "arxiv",
    "version": 1
  }
}