Pith Number

pith:PDGMLV4C

pith:2017:PDGMLV4CRFPTGNKSUBKDW4PHXY

not attested not anchored not stored refs pending

Photometric redshifts for the Kilo-Degree Survey. Machine-learning analysis with artificial neural networks

A. Amon, A. Grado, C. Blake, C. Georgiou, C. Heymans, C. Vellucci, C. Wolf, D. Parkinson, G. A. Verdoes Kleijn, G. Longo, H. Hildebrandt, H. Hoekstra, J. T. A. de Jong, K. Glazebrook, K. Kuijken, L. Wang, M. Bilicki, M. Brescia, M. J. I. Brown, M. V. Costa-Duarte, N. Napolitano, S. Brough, S. Cavuoti, S. Joudaki, T. Erben, T. Jarrett, V. Amaro

arxiv:1709.04205 v2 · 2017-09-13 · astro-ph.CO · 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{PDGMLV4CRFPTGNKSUBKDW4PHXY}

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

KiDS+VIKING-450 cosmology with Bayesian hierarchical model redshift distributions

From DES to KiDS: Domain adaptation for cross-survey detection of low-surface-brightness galaxies

Receipt and verification

First computed	2026-05-18T00:07:43.660182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78ccc5d782895f333552a0543b71e7be3f258f8cbc7afabccee03a84325473a4

Aliases

arxiv: 1709.04205 · arxiv_version: 1709.04205v2 · doi: 10.48550/arxiv.1709.04205 · pith_short_12: PDGMLV4CRFPT · pith_short_16: PDGMLV4CRFPTGNKS · pith_short_8: PDGMLV4C

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/PDGMLV4CRFPTGNKSUBKDW4PHXY \
  | 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: 78ccc5d782895f333552a0543b71e7be3f258f8cbc7afabccee03a84325473a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd898e10fe083a243159cd8f6f98dd3427728b0de86629c554025c56c0b66aa5",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-09-13T09:19:52Z",
    "title_canon_sha256": "dea742da5c0abd4cf48fe6f82e120729f7057c3305d65c547d75cd378009d756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04205",
    "kind": "arxiv",
    "version": 2
  }
}