Pith Number

pith:QRIDK6FD

pith:2025:QRIDK6FD24YUK2ICTSZAHYF5UV

not attested not anchored not stored refs pending

Machine learning based Photometric Redshifts for Galaxies in the North Ecliptic Pole Wide field: catalogs of spectroscopic and photometric redshifts

Byeong-Gon Park, Denis Burgarella, Ho Seong Hwang, Hyunjin Shim, Hyunmi Song, Jubee Sohn, Matthew A. Malkan, Nagisa Oi, Narae Hwang, Seong Jin Kim, Simon C.-C. Ho, Taewan Kim, Takamitsu Miyaji, Tetsuya Hashimoto, Tomotsugu Goto, Woong-Seob Jeong

arxiv:2502.00692 v1 · 2025-02-02 · 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{QRIDK6FD24YUK2ICTSZAHYF5UV}

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	2026-07-05T10:50:46.992832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84503578a3d7314569029cb203e0bda56116fafdf831fc5356c92fb7c7a97500

Aliases

arxiv: 2502.00692 · arxiv_version: 2502.00692v1 · doi: 10.48550/arxiv.2502.00692 · pith_short_12: QRIDK6FD24YU · pith_short_16: QRIDK6FD24YUK2IC · pith_short_8: QRIDK6FD

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/QRIDK6FD24YUK2ICTSZAHYF5UV \
  | 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: 84503578a3d7314569029cb203e0bda56116fafdf831fc5356c92fb7c7a97500

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56a57d57eab945339104c165666dd396ce778cc80009e1cb67d5a036208826e7",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-02-02T06:43:44Z",
    "title_canon_sha256": "30d8fa12a795d50da830aef9668ea2d38bd1e36caf5f4cf23074a575779d4972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00692",
    "kind": "arxiv",
    "version": 1
  }
}