Pith Number

pith:V2LKSNTE

pith:2022:V2LKSNTEDKGZLCNXN7EBTI3QGP

not attested not anchored not stored refs pending

All-purpose, all-sky photometric redshifts for the Legacy Imaging Surveys Data Release 8

Kenneth J. Duncan

arxiv:2203.01949 v1 · 2022-03-03 · astro-ph.GA · astro-ph.CO · 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{V2LKSNTEDKGZLCNXN7EBTI3QGP}

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.

Cited by

2 papers in Pith

The DESI View of the Faint Radio Source Population in LoTSS DR2

Machine Learning Techniques for Astrophysics and Cosmology: Photometric Redshifts

Receipt and verification

First computed	2026-07-05T04:04:06.140722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae96a936641a8d9589b76fc819a37033f57736d4534cf95b361c16c93129f379

Aliases

arxiv: 2203.01949 · arxiv_version: 2203.01949v1 · doi: 10.48550/arxiv.2203.01949 · pith_short_12: V2LKSNTEDKGZ · pith_short_16: V2LKSNTEDKGZLCNX · pith_short_8: V2LKSNTE

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/V2LKSNTEDKGZLCNXN7EBTI3QGP \
  | 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: ae96a936641a8d9589b76fc819a37033f57736d4534cf95b361c16c93129f379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06396426219c5878b5d13ad3cbd37ada7275b553bc2373abc241e352fb3a6bea",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-03-03T19:00:00Z",
    "title_canon_sha256": "af489a0a017aaeffb20f966818b09c2d7b7c7cdb06e706066f37cd5b40d8c98f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01949",
    "kind": "arxiv",
    "version": 1
  }
}