Pith Number

pith:2RL5575A

pith:2026:2RL5575AROOPTPDOUSZRU2KWXN

not attested not anchored not stored refs pending

Characterizing Orbital Parameters of Hot Subdwarf Binaries with Multiple Spectroscopic Surveys

Buhui Lv, Chuanjie Zheng, Jifeng Liu, Song Wang, Xiaohong Yang, Xinlin Zhao, Yangyang Dong, Zhenxin Lei

arxiv:2606.17559 v1 · 2026-06-16 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2RL5575AROOPTPDOUSZRU2KWXN}

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	2026-06-19T16:10:15.966797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d457deffa08b9cf9bc6ea4b31a6956bb445d178ed1842903a4ccb9b3e9aed156

Aliases

arxiv: 2606.17559 · arxiv_version: 2606.17559v1 · doi: 10.48550/arxiv.2606.17559 · pith_short_12: 2RL5575AROOP · pith_short_16: 2RL5575AROOPTPDO · pith_short_8: 2RL5575A

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/2RL5575AROOPTPDOUSZRU2KWXN \
  | 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: d457deffa08b9cf9bc6ea4b31a6956bb445d178ed1842903a4ccb9b3e9aed156

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03e88250b90765aa13f4b5349b27e04f76a13ef31340b1e4e4fd20b231f6c815",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-16T06:05:04Z",
    "title_canon_sha256": "5b8359db5eef4cca461d8d223578f59329763f80fe30a6f69151d51df6c8d172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17559",
    "kind": "arxiv",
    "version": 1
  }
}