Pith Number

pith:SILW5RSB

pith:2015:SILW5RSBJO6KBYDSIRXBTVTBXA

not attested not anchored not stored refs pending

A sample of galaxy pairs identified from the LAMOST spectral survey and the Sloan Digital Sky Survey

Ali Luo, Fangting Yuan, Haifeng Yang, Hailong Yuan, Haotong Zhang, Hong Wu, Jiannan Zhang, Jing Zhong, Jinliang Hou, Li Chen, M. Argudo-Fern\'andez, Ming Yang, Peng Jiang, Shiyin Shen, Shuai Feng, Tinggui Wang, Wenting Wang, Xiaoyan Chen, Xue-Bing Wu, Xu Kong, Yipeng Jing, Yonghui Hou, Yong Zhang, Yuefei Wang, Zhengyi Shao, Zhijian Luo

arxiv:1512.02438 v1 · 2015-12-08 · 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{SILW5RSBJO6KBYDSIRXBTVTBXA}

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	2026-05-18T01:19:01.618149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92176ec6414bbca0e072446e19d661b83b6b973d69dc1b4a850705e59c2c702b

Aliases

arxiv: 1512.02438 · arxiv_version: 1512.02438v1 · doi: 10.48550/arxiv.1512.02438 · pith_short_12: SILW5RSBJO6K · pith_short_16: SILW5RSBJO6KBYDS · pith_short_8: SILW5RSB

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/SILW5RSBJO6KBYDSIRXBTVTBXA \
  | 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: 92176ec6414bbca0e072446e19d661b83b6b973d69dc1b4a850705e59c2c702b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8eb07d69d073a4d803456c426a2ef9a38057880735ee4e6c0f5c0d70793de00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-12-08T12:52:01Z",
    "title_canon_sha256": "8424e2685113c083f092b0224f7c38e327f707951e118146c0f0666439be9a6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02438",
    "kind": "arxiv",
    "version": 1
  }
}