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 What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

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

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
  }
}