Pith Number

pith:HIMAAM57

pith:2025:HIMAAM5735SNAHQE2QDACARY4J

not attested not anchored not stored refs pending

Photometric redshift estimation for emission line galaxies of DESI Legacy Imaging Surveys by CNN-MLP

Changhua Li, Chao Tang, Chenzhou Cui, Dongwei Fan, Jinghang Shi, Jingyi Zhang, Maoyuan Huang, Shanshan Li, Shirui Wei, Xingyu Yang, Xuebing Wu, Yanxia Zhang, Yihan Tao, Yongheng Zhao, Yunfei Xu, Zihan Kang

arxiv:2505.24175 v1 · 2025-05-30 · astro-ph.IM · 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{HIMAAM5735SNAHQE2QDACARY4J}

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	2026-07-05T11:12:43.467507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a180033bfdf64d01e04d406010238e244580c8b5df8b3e0df28ef61ff2d1cbf

Aliases

arxiv: 2505.24175 · arxiv_version: 2505.24175v1 · doi: 10.48550/arxiv.2505.24175 · pith_short_12: HIMAAM5735SN · pith_short_16: HIMAAM5735SNAHQE · pith_short_8: HIMAAM57

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/HIMAAM5735SNAHQE2QDACARY4J \
  | 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: 3a180033bfdf64d01e04d406010238e244580c8b5df8b3e0df28ef61ff2d1cbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaa0349c55b4eadd25e182338adf51bd34dd038d4e07c670b8c67ed0236c41e9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-05-30T03:36:09Z",
    "title_canon_sha256": "a5a8c886ad0599a102ff650716fa07a930ea07c9482194fa3868ae7b33d5ca22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24175",
    "kind": "arxiv",
    "version": 1
  }
}