Pith Number

pith:G5WEN5ZC

pith:2022:G5WEN5ZCB5E7G65VZ4V2QOQVUB

not attested not anchored not stored refs pending

SDSS-IV MaStar: Stellar Parameter Determination with Continuum-Supplemented Full-Spectrum Fitting

Christian Nitschelm, Claudia Maraston, Daniel Lazarz, Daniel Thomas, Dmitry Bizyaev, Guy S. Stringfellow, Jon A. Holtzman, Julie Imig, Lewis Hill, Niv Drory, Renbin Yan, Richard R. Lane, Ronald Wilhelm, Szabolcs M\'esz\'aros, Timothy C. Beers, Yanping Chen

arxiv:2210.13511 v1 · 2022-10-24 · astro-ph.GA · astro-ph.IM · 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{G5WEN5ZCB5E7G65VZ4V2QOQVUB}

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	2026-07-05T05:22:58.744898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

376c46f7220f49f37bb5cf2ba83a15a04ff3776f6ddac7b0928cf655e904c555

Aliases

arxiv: 2210.13511 · arxiv_version: 2210.13511v1 · doi: 10.48550/arxiv.2210.13511 · pith_short_12: G5WEN5ZCB5E7 · pith_short_16: G5WEN5ZCB5E7G65V · pith_short_8: G5WEN5ZC

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/G5WEN5ZCB5E7G65VZ4V2QOQVUB \
  | 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: 376c46f7220f49f37bb5cf2ba83a15a04ff3776f6ddac7b0928cf655e904c555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02767210634b29c3fa7862d174d685f3453b28f057510e9bad8b8118d3e6e886",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-10-24T18:11:34Z",
    "title_canon_sha256": "2c95ff8c921d6beebb4d2b3ce325ee09f0d844f208b03312421b8bd3dba91645"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.13511",
    "kind": "arxiv",
    "version": 1
  }
}