Pith Number

pith:CLZA64HA

pith:2014:CLZA64HAF6TXQJAPGYKIN4OTBA

not attested not anchored not stored refs pending

A Search for Spectral Galaxy Pairs of Overlapping Galaxies based on Fuzzy Recognition

Ali Luo, Haifeng Yang, Jianghui Cai, Jifu Zhang, Juanjuan Ren, Peng Wei, Wen Hou, Xiaojie Liu, Xiaoyan Chen, Yongheng Zhao

arxiv:1409.3722 v1 · 2014-09-12 · 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{CLZA64HAF6TXQJAPGYKIN4OTBA}

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	2026-05-18T01:00:20.428361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12f20f70e02fa778240f361486f1d30802d3b495bd84dc884e3af1f40e0e7d6e

Aliases

arxiv: 1409.3722 · arxiv_version: 1409.3722v1 · doi: 10.48550/arxiv.1409.3722 · pith_short_12: CLZA64HAF6TX · pith_short_16: CLZA64HAF6TXQJAP · pith_short_8: CLZA64HA

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/CLZA64HAF6TXQJAPGYKIN4OTBA \
  | 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: 12f20f70e02fa778240f361486f1d30802d3b495bd84dc884e3af1f40e0e7d6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd873de5c9b6b80d02aed1f4e88d2b9c09601d4ae617ede48d19eda2f61eccde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-12T12:52:08Z",
    "title_canon_sha256": "85aab0bef6603505ba95cebad55011eb5250492d4f2b7483365947ec5bf162eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3722",
    "kind": "arxiv",
    "version": 1
  }
}