Pith Number

pith:DHIC7GHP

pith:2025:DHIC7GHPLGJLEP6Y7RCNZ3KL3I

not attested not anchored not stored refs pending

Deblending Overlapping Galaxies in DECaLS Using Transformer-Based Algorithm: A Method Combining Multiple Bands and Data Types

Chenglin Jia, Hao Yuan, Meng Liu, Nan Li, Ran Zhang, Xiaoming Kong, Yuchen Bi, Yude Bu, Yusheng Zhang, Zechao Yang, Zhenping Yi

arxiv:2505.17452 v3 · 2025-05-23 · 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{DHIC7GHPLGJLEP6Y7RCNZ3KL3I}

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	2026-07-05T11:15:00.087848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19d02f98ef5992b23fd8fc44dced4bda046f7e0e6f072cac773415d0cb5c1aa1

Aliases

arxiv: 2505.17452 · arxiv_version: 2505.17452v3 · doi: 10.48550/arxiv.2505.17452 · pith_short_12: DHIC7GHPLGJL · pith_short_16: DHIC7GHPLGJLEP6Y · pith_short_8: DHIC7GHP

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/DHIC7GHPLGJLEP6Y7RCNZ3KL3I \
  | 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: 19d02f98ef5992b23fd8fc44dced4bda046f7e0e6f072cac773415d0cb5c1aa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a1deb3cc0d20ffb084abcd89c92cfa9cb4743e9427b2617c132416750ddd85b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-05-23T04:21:45Z",
    "title_canon_sha256": "78d9876c5509dbbd985e8a1f6b8333dec263e2dbee333ef9d43e7759334df597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17452",
    "kind": "arxiv",
    "version": 3
  }
}