Pith Number

pith:2VZCMFOD

pith:2019:2VZCMFODA6KSE6O3BZDHKM6YW2

not attested not anchored not stored refs pending

Resolved and Integrated Stellar Masses in the SDSS-IV/MaNGA Survey, Paper II: Applications of PCA-based stellar mass estimates

Adam L. Schaefer, Brett Andrews, Christy Tremonti, David Wake, Joel Brownstein, Kate Rowlands, Kyle B. Westfall, Matthew A. Bershady, Mederic Boquien, Niv Drory, Yanmei Chen, Zachary J. Pace

arxiv:1908.02331 v1 · 2019-08-06 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2VZCMFODA6KSE6O3BZDHKM6YW2}

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	2026-07-05T00:11:04.864924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5722615c307952279db0e467533d8b6b7707374bdd7c815bd7cfb8a0a630592

Aliases

arxiv: 1908.02331 · arxiv_version: 1908.02331v1 · doi: 10.48550/arxiv.1908.02331 · pith_short_12: 2VZCMFODA6KS · pith_short_16: 2VZCMFODA6KSE6O3 · pith_short_8: 2VZCMFOD

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/2VZCMFODA6KSE6O3BZDHKM6YW2 \
  | 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: d5722615c307952279db0e467533d8b6b7707374bdd7c815bd7cfb8a0a630592

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02b67d87aa130bcdda8fbc34c263bd01c20c33285ad9a24edea4169918219c6b",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-06T19:06:34Z",
    "title_canon_sha256": "e8b653d06a18bf06f01407138125a6a77217e471dfbf9001220550e67f9450c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02331",
    "kind": "arxiv",
    "version": 1
  }
}