Pith Number

pith:MPJ5YEKF

pith:2020:MPJ5YEKFRFVQ536UBMSW73JSVL

not attested not anchored not stored refs pending

Combined APOGEE-GALAH stellar catalogues using the Cannon

Daniel B. Zucker, Dennis Stello, Gayandhi M. De Silva, Geraint F. Lewis, Govind Nandakumar, Jane Lin, Janez Kos, Jeffrey D. Simpson, Joss Bland-Hawthorn, Karin Lind, Katharine J. Schlesinger, Ken C. Freeman, Klemen Cotar, Luca Casagrande, Martin Asplund, Michael R. Hayden, Robert A. Wittenmyer, Sanjib Sharma, Sarah L. Martell, Sven Buder, Thomas Nordlander, Thor Tepper-Garcia, Tomaz Zwitter, Valentina D'Orazi

arxiv:2011.02783 v2 · 2020-11-05 · 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{MPJ5YEKFRFVQ536UBMSW73JSVL}

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	2026-07-05T05:46:10.104182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63d3dc1145896b0eefd40b256fed32aad6df1d06f0e9abd26bc17a32ea6bf137

Aliases

arxiv: 2011.02783 · arxiv_version: 2011.02783v2 · doi: 10.48550/arxiv.2011.02783 · pith_short_12: MPJ5YEKFRFVQ · pith_short_16: MPJ5YEKFRFVQ536U · pith_short_8: MPJ5YEKF

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/MPJ5YEKFRFVQ536UBMSW73JSVL \
  | 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: 63d3dc1145896b0eefd40b256fed32aad6df1d06f0e9abd26bc17a32ea6bf137

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5ab300ab5f53f0e253c4104e0145343dd5990d087611ea01462c3be643c9a9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-11-05T12:27:43Z",
    "title_canon_sha256": "090c0d3bfcd834f5fab7eaf31f393b1e71f4663153196f2c37944f4ac6c93698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.02783",
    "kind": "arxiv",
    "version": 2
  }
}