Pith Number

pith:GB5ER4SL

pith:2025:GB5ER4SLUM3JUBPRDWRNMC2M3G

not attested not anchored not stored refs pending

A Data-Driven M Dwarf Model and Detailed Abundances for $\sim$17,000 M Dwarfs in SDSS-V

Aida Behmard, Andrew R. Casey, Diogo Souto, Jennifer A. Johnson, Katia Cunha, Melissa K. Ness, Ruth Angus, Yuxi (Lucy) Lu

arxiv:2501.14955 v1 · 2025-01-24 · astro-ph.SR · astro-ph.EP · 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{GB5ER4SLUM3JUBPRDWRNMC2M3G}

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	2026-07-05T10:05:21.366463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

307a48f24ba3369a05f11da2d60b4cd984bd365216186bea0427336786a33832

Aliases

arxiv: 2501.14955 · arxiv_version: 2501.14955v1 · doi: 10.48550/arxiv.2501.14955 · pith_short_12: GB5ER4SLUM3J · pith_short_16: GB5ER4SLUM3JUBPR · pith_short_8: GB5ER4SL

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/GB5ER4SLUM3JUBPRDWRNMC2M3G \
  | 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: 307a48f24ba3369a05f11da2d60b4cd984bd365216186bea0427336786a33832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0c51a7bd6876305c571c19ab35980416b9eba59a56616bae3208eaaaeaf170b",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-01-24T22:44:11Z",
    "title_canon_sha256": "cf5b75b8a8034404d8bef6ef8679623b025fab1344f5bf92481dfee7aed8d5b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14955",
    "kind": "arxiv",
    "version": 1
  }
}