Pith Number

pith:YO7MSTSU

pith:2023:YO7MSTSUVBQESGYJWNQOU6MZE4

not attested not anchored not stored refs pending

Measuring photometric redshifts for high-redshift radio source surveys

Kieran J. Luken, Laurence A. F. Park, Miroslav D. Filipovic, Ray P. Norris, X. Rosalind Wang, Ying Guo

arxiv:2307.05927 v1 · 2023-07-12 · astro-ph.IM · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YO7MSTSUVBQESGYJWNQOU6MZE4}

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	2026-07-05T06:30:14.310887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3bec94e54a860491b09b360ea7999272bea70117d903c236853b73581fb2c1e

Aliases

arxiv: 2307.05927 · arxiv_version: 2307.05927v1 · doi: 10.48550/arxiv.2307.05927 · pith_short_12: YO7MSTSUVBQE · pith_short_16: YO7MSTSUVBQESGYJ · pith_short_8: YO7MSTSU

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/YO7MSTSUVBQESGYJWNQOU6MZE4 \
  | 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: c3bec94e54a860491b09b360ea7999272bea70117d903c236853b73581fb2c1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43c73b8f1280b4bb86020a56b22b78d05137189a173609685f716d61b1719809",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-07-12T05:48:02Z",
    "title_canon_sha256": "75b0ab912412f497d315a37bf1a15b2ee1f6b9bf18c38468cf0cf7409c5957aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.05927",
    "kind": "arxiv",
    "version": 1
  }
}