Pith Number

pith:CFKIJDBK

pith:2023:CFKIJDBKRA3KYYC3ME7DAJQWWB

not attested not anchored not stored refs pending

Combining the CLAUDS & HSC-SSP surveys: U+grizy(+YJHKs) photometry and photometric redshifts for 18M galaxies in the 20 deg2 of the HSC-SSP Deep and ultraDeep fields

A. Golob, B. C. Hsieh, C. Cheng, G. Desprez, H. Furusawa, H. Ikeda, H. J. McCracken, J. Coupon, J. Huang, J. R. Weaver, L. Chen, L. Tresse, M. Sawicki, M. Shuntov, M. Tanaka, O. B. Kauffmann, O. Ilbert, S. Arnouts, S. Gwyn, S. Paltani, S. Toft, T. Moutard, V. Picouet, W. Hartley

arxiv:2301.13750 v1 · 2023-01-31 · 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{CFKIJDBKRA3KYYC3ME7DAJQWWB}

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	2026-07-05T05:37:18.245051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1154848c2a8836ac605b613e302616b07eee90c0d236e789d3f4659aa9ff6740

Aliases

arxiv: 2301.13750 · arxiv_version: 2301.13750v1 · doi: 10.48550/arxiv.2301.13750 · pith_short_12: CFKIJDBKRA3K · pith_short_16: CFKIJDBKRA3KYYC3 · pith_short_8: CFKIJDBK

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/CFKIJDBKRA3KYYC3ME7DAJQWWB \
  | 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: 1154848c2a8836ac605b613e302616b07eee90c0d236e789d3f4659aa9ff6740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a688757932b9618ec9eb7fd331b5db58947fbf75d474ec6564f69a8b0d24ed41",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-01-31T16:36:23Z",
    "title_canon_sha256": "454b0ef2328a1de36f985d7daded769098d16ceeff9df064e78993928461d0fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.13750",
    "kind": "arxiv",
    "version": 1
  }
}