Pith Number

pith:WWDZ42NU

pith:2026:WWDZ42NU7OLK4BKATFW4SPE5KY

not attested not anchored not stored refs pending

DESI Data Release 2 ELGs: Property-dependent subsamples, imaging systematics, and clustering

A. de la Macorra, A. D. Myers, A. J. Ross, A. Kremin, A. Meisner, B. A. Weaver, B. Dey, C. Hahn, C. Lamman, C. Poppett, D. Bianchi, D. Brooks, D. Schlegel, E. Sanchez, F. Prada, G. Gutierrez, G. Niz, G. Rossi, G. Tarle, H. Zou, I. Perez-Rafols, J. Aguilar, J. A. Newman, J. E. Forero-Romero, J. Guy, J. Moustakas, J. Silber, K. S. Dawson, L. Le Guillou, M. Ishak, M. Landriau, M. Manera, O. Lahav, R. Joyce, R. Miquel, S. Ahlen, S. Ferraro, S. Gontcho A Gontcho, S. Juneau, S. Nadathur, S. Saito, T. Claybaugh, T. Hagen, W. J. Percival, Z. Zheng

arxiv:2606.18581 v1 · 2026-06-17 · astro-ph.CO · 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{WWDZ42NU7OLK4BKATFW4SPE5KY}

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	2026-06-19T16:11:41.526926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5879e69b4fb96ae0540996dc93c9d5616cf40e5e063ffefade3959c8d38196d

Aliases

arxiv: 2606.18581 · arxiv_version: 2606.18581v1 · doi: 10.48550/arxiv.2606.18581 · pith_short_12: WWDZ42NU7OLK · pith_short_16: WWDZ42NU7OLK4BKA · pith_short_8: WWDZ42NU

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/WWDZ42NU7OLK4BKATFW4SPE5KY \
  | 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: b5879e69b4fb96ae0540996dc93c9d5616cf40e5e063ffefade3959c8d38196d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1c82ff66cd03669510569e1461e33f269b196af25c7e504838ef1cd55d1a44d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-17T01:09:08Z",
    "title_canon_sha256": "21afdbc7e98cd1a0d9900ea66331fd99d6c1dc7c5c74ab06ad969f2109e8008a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18581",
    "kind": "arxiv",
    "version": 1
  }
}